.wrapper-no4 {
    display: flex;
    justify-content: center;
    align-items: center;
    /*background: linear-gradient(to bottom, #BEEDFF, white);*/
    height: 100px;
    width: 100vw;
    max-width: 100%;
    overflow: hidden;
}

    .wrapper-no4 .button-bird {
        width: 100px;
        height: 50px;
        background-color: rgba(14, 31, 51, 1);
        border-radius: 5px;
        position: absolute;
        top: 50%;
        opacity: 1;
        transform: translateY(-50%);
        padding: 0;
        border: none;
        display: flex;
        justify-content: center;
    }

    .wrapper-no4 .button-bird__text {
        text-align: center;
        font-size: 20px;
        color: rgba(206,164,52,1);
        position: absolute;
        z-index: 1000;
        top: 50%;
        margin: 0;
        transform: translateY(-50%);
    }

    .wrapper-no4 .button-bird:focus {
        outline: none;
    }

    .wrapper-no4 .button-bird:hover .bird--30 {
        left: 600px;
        top: -550px;
        opacity: 0;
        transition: left 1.5s cubic-bezier(0.42, 0, 0.58, 1), top 1.5s cubic-bezier(0.42, 0, 0.58, 1), opacity 0.5s linear 1s;
    }

        .wrapper-no4 .button-bird:hover .bird--30:after {
            left: 50px;
            top: 50px;
            transition: all 1.5s cubic-bezier(0.42, 0, 0.58, 1) -0.5s;
        }

        .wrapper-no4 .button-bird:hover .bird--30:before {
            left: -50px;
            top: 50px;
            transition: all 1.5s cubic-bezier(0.42, 0, 0.58, 1) -0.5s;
        }

    .wrapper-no4 .button-bird .feather {
        position: absolute;
        width: 18%;
        left: 40%;
        top: 12px;
        display: none;
        opacity: 0;
        fill: rgba(14, 31, 51, 1);
    }

    .wrapper-no4 .button-bird.active {
        background-color: transparent;
        transition: all 0.2s linear 0.1s;
    }

        .wrapper-no4 .button-bird.active .button-bird__text {
            color: rgba(14, 31, 51, 1);
            animation: text-fade 1.5s 0.2s;
        }

        .wrapper-no4 .button-bird.active .feather {
            display: block;
            animation: feather-fade 1.5s linear 0.5s forwards;
        }

        .wrapper-no4 .button-bird.active .bird--20,
        .wrapper-no4 .button-bird.active .bird--19,
        .wrapper-no4 .button-bird.active .bird--18,
        .wrapper-no4 .button-bird.active .bird--21,
        .wrapper-no4 .button-bird.active .bird--23,
        .wrapper-no4 .button-bird.active .bird--25,
        .wrapper-no4 .button-bird.active .bird--30 {
            left: 600px;
            top: -550px;
            opacity: 0;
            transition: left 2s cubic-bezier(0.42, 0, 0.58, 1), top 2s cubic-bezier(0.42, 0, 0.58, 1), opacity 0.5s linear 1.5s;
        }

        .wrapper-no4 .button-bird.active .bird--5,
        .wrapper-no4 .button-bird.active .bird--17,
        .wrapper-no4 .button-bird.active .bird--16,
        .wrapper-no4 .button-bird.active .bird--15,
        .wrapper-no4 .button-bird.active .bird--22 {
            left: 600px;
            top: -600px;
            opacity: 0;
            transition: left 2s cubic-bezier(0.42, 0, 0.58, 1) 0.1s, top 2s cubic-bezier(0.42, 0, 0.58, 1) 0.1s, opacity 0.5s linear 1.6s;
        }

        .wrapper-no4 .button-bird.active .bird--14,
        .wrapper-no4 .button-bird.active .bird--13,
        .wrapper-no4 .button-bird.active .bird--12,
        .wrapper-no4 .button-bird.active .bird--24,
        .wrapper-no4 .button-bird.active .bird--1 {
            left: 650px;
            top: -650px;
            opacity: 0;
            transition: left 2s cubic-bezier(0.42, 0, 0.58, 1) 0.15s, top 2s cubic-bezier(0.42, 0, 0.58, 1) 0.15s, opacity 0.5s linear 1.65s;
        }

        .wrapper-no4 .button-bird.active .bird--11,
        .wrapper-no4 .button-bird.active .bird--10,
        .wrapper-no4 .button-bird.active .bird--9,
        .wrapper-no4 .button-bird.active .bird--26,
        .wrapper-no4 .button-bird.active .bird--27 {
            left: 650px;
            top: -700px;
            opacity: 0;
            transition: left 2s cubic-bezier(0.42, 0, 0.58, 1) 0.2s, top 2s cubic-bezier(0.42, 0, 0.58, 1) 0.2s, opacity 0.5s linear 1.7s;
        }

        .wrapper-no4 .button-bird.active .bird--8,
        .wrapper-no4 .button-bird.active .bird--7,
        .wrapper-no4 .button-bird.active .bird--6,
        .wrapper-no4 .button-bird.active .bird--28 {
            left: 700px;
            top: -750px;
            opacity: 0;
            transition: left 2s cubic-bezier(0.42, 0, 0.58, 1) 0.25s, top 2s cubic-bezier(0.42, 0, 0.58, 1) 0.25s, opacity 0.5s linear 1.75s;
        }

        .wrapper-no4 .button-bird.active .bird,
        .wrapper-no4 .button-bird.active .bird--4,
        .wrapper-no4 .button-bird.active .bird--29,
        .wrapper-no4 .button-bird.active .bird--3 {
            left: 750px;
            top: -800px;
            opacity: 0;
            transition: left 2s cubic-bezier(0.42, 0, 0.58, 1) 0.3s, top 2s cubic-bezier(0.42, 0, 0.58, 1) 0.3s, opacity 0.5s linear 1.8s;
        }

        .wrapper-no4 .button-bird.active .bird--2 {
            left: 850px;
            top: -850px;
            opacity: 0;
            transition: left 1.5s cubic-bezier(0.42, 0, 0.58, 1) 0.35s, top 1.5s cubic-bezier(0.42, 0, 0.58, 1) 0.35s, opacity 0.5s linear 1.8s;
        }

        .wrapper-no4 .button-bird.active .bird--5:after,
        .wrapper-no4 .button-bird.active .bird--4:after,
        .wrapper-no4 .button-bird.active .bird--8:after,
        .wrapper-no4 .button-bird.active .bird--14:before,
        .wrapper-no4 .button-bird.active .bird--16:after,
        .wrapper-no4 .button-bird.active .bird--17:before,
        .wrapper-no4 .button-bird.active .bird--21:after,
        .wrapper-no4 .button-bird.active .bird--30:after,
        .wrapper-no4 .button-bird.active .bird--30:before {
            left: 50px;
            top: -100px;
            transition: all 1s cubic-bezier(0.42, 0, 0.58, 1) -0.3s;
        }

        .wrapper-no4 .button-bird.active .bird--4:before,
        .wrapper-no4 .button-bird.active .bird--7:before,
        .wrapper-no4 .button-bird.active .bird--9:after,
        .wrapper-no4 .button-bird.active .bird--12:before,
        .wrapper-no4 .button-bird.active .bird--13:before,
        .wrapper-no4 .button-bird.active .bird--18:after,
        .wrapper-no4 .button-bird.active .bird--27:after,
        .wrapper-no4 .button-bird.active .bird--26:before {
            left: -50px;
            top: 0px;
            transition: all ss cubic-bezier(0.42, 0, 0.58, 1) -0.5s;
        }

        .wrapper-no4 .button-bird.active .bird:before,
        .wrapper-no4 .button-bird.active .bird--2:after,
        .wrapper-no4 .button-bird.active .bird--1:after,
        .wrapper-no4 .button-bird.active .bird--7:after,
        .wrapper-no4 .button-bird.active .bird--8:before,
        .wrapper-no4 .button-bird.active .bird--15:after,
        .wrapper-no4 .button-bird.active .bird--19:before,
        .wrapper-no4 .button-bird.active .bird--22:after,
        .wrapper-no4 .button-bird.active .bird--28:after,
        .wrapper-no4 .button-bird.active .bird--28:before,
        .wrapper-no4 .button-bird.active .bird--3:after {
            left: 100px;
            top: -100px;
            transition: all 1s cubic-bezier(0.42, 0, 0.58, 1) 0s;
        }

        .wrapper-no4 .button-bird.active .bird--2:before,
        .wrapper-no4 .button-bird.active .bird--1:before,
        .wrapper-no4 .button-bird.active .bird--9:before,
        .wrapper-no4 .button-bird.active .bird--12:after,
        .wrapper-no4 .button-bird.active .bird--13:after,
        .wrapper-no4 .button-bird.active .bird--17:after,
        .wrapper-no4 .button-bird.active .bird--19:before,
        .wrapper-no4 .button-bird.active .bird--23:after,
        .wrapper-no4 .button-bird.active .bird--23:before {
            left: 50px;
            top: -10px;
            transition: all 2s cubic-bezier(0.42, 0, 0.58, 1) -0.5s;
        }

        .wrapper-no4 .button-bird.active .bird:after,
        .wrapper-no4 .button-bird.active .bird--6:before,
        .wrapper-no4 .button-bird.active .bird--10:after,
        .wrapper-no4 .button-bird.active .bird--11:after,
        .wrapper-no4 .button-bird.active .bird--16:before,
        .wrapper-no4 .button-bird.active .bird--18:before,
        .wrapper-no4 .button-bird.active .bird--20:before,
        .wrapper-no4 .button-bird.active .bird--24:before,
        .wrapper-no4 .button-bird.active .bird--26:after,
        .wrapper-no4 .button-bird.active .bird--27:before {
            left: 50px;
            top: 50px;
            transition: all 2s cubic-bezier(0.42, 0, 0.58, 1) -0.5s;
        }

        .wrapper-no4 .button-bird.active .bird--3:before,
        .wrapper-no4 .button-bird.active .bird--6:after,
        .wrapper-no4 .button-bird.active .bird--10:before,
        .wrapper-no4 .button-bird.active .bird--11:before,
        .wrapper-no4 .button-bird.active .bird--14:after,
        .wrapper-no4 .button-bird.active .bird--15:before,
        .wrapper-no4 .button-bird.active .bird--20:after,
        .wrapper-no4 .button-bird.active .bird--22:before,
        .wrapper-no4 .button-bird.active .bird--24:after,
        .wrapper-no4 .button-bird.active .bird--25:after,
        .wrapper-no4 .button-bird.active .bird--25:before,
        .wrapper-no4 .button-bird.active .bird--5:before {
            left: 100px;
            top: -10px;
            transition: all 2s cubic-bezier(0.42, 0, 0.58, 1) -0.5s;
        }

    .wrapper-no4 .bird,
    .wrapper-no4 .bird:before,
    .wrapper-no4 .bird:after,
    .wrapper-no4 .bird--1,
    .wrapper-no4 .bird--1:after,
    .wrapper-no4 .bird--1:before,
    .wrapper-no4 .bird--2,
    .wrapper-no4 .bird--2:after,
    .wrapper-no4 .bird--2:before,
    .wrapper-no4 .bird--3,
    .wrapper-no4 .bird--3:after,
    .wrapper-no4 .bird--3:before,
    .wrapper-no4 .bird--4,
    .wrapper-no4 .bird--4:after,
    .wrapper-no4 .bird--4:before,
    .wrapper-no4 .bird--5,
    .wrapper-no4 .bird--5:after,
    .wrapper-no4 .bird--5:before,
    .wrapper-no4 .bird--6,
    .wrapper-no4 .bird--6:after,
    .wrapper-no4 .bird--6:before,
    .wrapper-no4 .bird--7,
    .wrapper-no4 .bird--7:after,
    .wrapper-no4 .bird--7:before,
    .wrapper-no4 .bird--8,
    .wrapper-no4 .bird--8:after,
    .wrapper-no4 .bird--8:before,
    .wrapper-no4 .bird--9,
    .wrapper-no4 .bird--9:after,
    .wrapper-no4 .bird--9:before,
    .wrapper-no4 .bird--10,
    .wrapper-no4 .bird--10:after,
    .wrapper-no4 .bird--10:before,
    .wrapper-no4 .bird--11,
    .wrapper-no4 .bird--11:after,
    .wrapper-no4 .bird--11:before,
    .wrapper-no4 .bird--12,
    .wrapper-no4 .bird--12:after,
    .wrapper-no4 .bird--12:before,
    .wrapper-no4 .bird--13,
    .wrapper-no4 .bird--13:after,
    .wrapper-no4 .bird--13:before,
    .wrapper-no4 .bird--14,
    .wrapper-no4 .bird--14:after,
    .wrapper-no4 .bird--14:before,
    .wrapper-no4 .bird--15,
    .wrapper-no4 .bird--15:after,
    .wrapper-no4 .bird--15:before,
    .wrapper-no4 .bird--16,
    .wrapper-no4 .bird--16:after,
    .wrapper-no4 .bird--16:before,
    .wrapper-no4 .bird--17,
    .wrapper-no4 .bird--17:after,
    .wrapper-no4 .bird--17:before,
    .wrapper-no4 .bird--18,
    .wrapper-no4 .bird--18:after,
    .wrapper-no4 .bird--18:before,
    .wrapper-no4 .bird--19,
    .wrapper-no4 .bird--19:after,
    .wrapper-no4 .bird--19:before,
    .wrapper-no4 .bird--20,
    .wrapper-no4 .bird--20:after,
    .wrapper-no4 .bird--20:before,
    .wrapper-no4 .bird--21,
    .wrapper-no4 .bird--21:after,
    .wrapper-no4 .bird--21:before,
    .wrapper-no4 .bird--22,
    .wrapper-no4 .bird--22:after,
    .wrapper-no4 .bird--22:before,
    .wrapper-no4 .bird--23,
    .wrapper-no4 .bird--23:after,
    .wrapper-no4 .bird--23:before,
    .wrapper-no4 .bird--24,
    .wrapper-no4 .bird--24:after,
    .wrapper-no4 .bird--24:before,
    .wrapper-no4 .bird--25,
    .wrapper-no4 .bird--25:after,
    .wrapper-no4 .bird--25:before,
    .wrapper-no4 .bird--26,
    .wrapper-no4 .bird--26:after,
    .wrapper-no4 .bird--26:before,
    .wrapper-no4 .bird--27,
    .wrapper-no4 .bird--27:after,
    .wrapper-no4 .bird--27:before,
    .wrapper-no4 .bird--28,
    .wrapper-no4 .bird--28:after,
    .wrapper-no4 .bird--28:before,
    .wrapper-no4 .bird--29,
    .wrapper-no4 .bird--29:after,
    .wrapper-no4 .bird--29:before,
    .wrapper-no4 .bird--30,
    .wrapper-no4 .bird--30:after,
    .wrapper-no4 .bird--30:before {
        opacity: 1;
        display: block;
        position: absolute;
        background-image: url("http://cfriedri.ch/codepen/04/birds.svg");
        background-size: auto 100%;
        width: 60px;
        height: 33px;
        top: 0;
        left: 0;
        animation-name: fly-cycle;
        animation-timing-function: steps(3);
        animation-iteration-count: infinite;
    }

        .wrapper-no4 .bird--1:after,
        .wrapper-no4 .bird--1:before,
        .wrapper-no4 .bird--2:after,
        .wrapper-no4 .bird--2:before,
        .wrapper-no4 .bird--4:after,
        .wrapper-no4 .bird--4:before,
        .wrapper-no4 .bird--5:after,
        .wrapper-no4 .bird--5:before,
        .wrapper-no4 .bird--7:after,
        .wrapper-no4 .bird--7:before,
        .wrapper-no4 .bird--8:after,
        .wrapper-no4 .bird--8:before,
        .wrapper-no4 .bird--10:after,
        .wrapper-no4 .bird--10:before,
        .wrapper-no4 .bird--11:after,
        .wrapper-no4 .bird--11:before,
        .wrapper-no4 .bird--13:after,
        .wrapper-no4 .bird--13:before,
        .wrapper-no4 .bird--14:after,
        .wrapper-no4 .bird--14:before,
        .wrapper-no4 .bird--16:after,
        .wrapper-no4 .bird--16:before,
        .wrapper-no4 .bird--17:after,
        .wrapper-no4 .bird--17:before,
        .wrapper-no4 .bird--18,
        .wrapper-no4 .bird--18:after,
        .wrapper-no4 .bird--18:before,
        .wrapper-no4 .bird--19,
        .wrapper-no4 .bird--19:after,
        .wrapper-no4 .bird--19:before,
        .wrapper-no4 .bird--20:after,
        .wrapper-no4 .bird--20:before,
        .wrapper-no4 .bird--21,
        .wrapper-no4 .bird--21:after,
        .wrapper-no4 .bird--21:before,
        .wrapper-no4 .bird--22,
        .wrapper-no4 .bird--22:after,
        .wrapper-no4 .bird--22:before,
        .wrapper-no4 .bird--23,
        .wrapper-no4 .bird--23:after,
        .wrapper-no4 .bird--23:before,
        .wrapper-no4 .bird--24,
        .wrapper-no4 .bird--24:after,
        .wrapper-no4 .bird--24:before,
        .wrapper-no4 .bird--25,
        .wrapper-no4 .bird--25:after,
        .wrapper-no4 .bird--25:before,
        .wrapper-no4 .bird--26,
        .wrapper-no4 .bird--26:after,
        .wrapper-no4 .bird--26:before,
        .wrapper-no4 .bird--27,
        .wrapper-no4 .bird--27:after,
        .wrapper-no4 .bird--27:before,
        .wrapper-no4 .bird--28,
        .wrapper-no4 .bird--28:after,
        .wrapper-no4 .bird--28:before,
        .wrapper-no4 .bird--29,
        .wrapper-no4 .bird--29:after,
        .wrapper-no4 .bird--29:before,
        .wrapper-no4 .bird--30,
        .wrapper-no4 .bird--30:after,
        .wrapper-no4 .bird--30:before {
            width: 30px;
            height: 33px;
            top: -8px;
            left: 8px;
            z-index: -100;
        }

    .wrapper-no4 .bird--21,
    .wrapper-no4 .bird--22,
    .wrapper-no4 .bird--23,
    .wrapper-no4 .bird--24,
    .wrapper-no4 .bird--25,
    .wrapper-no4 .bird--26,
    .wrapper-no4 .bird--27,
    .wrapper-no4 .bird--28,
    .wrapper-no4 .bird--29 {
        top: 0;
    }

    .wrapper-no4 .bird--22,
    .wrapper-no4 .bird--25,
    .wrapper-no4 .bird--28 {
        top: 5px;
    }

    .wrapper-no4 .bird--23,
    .wrapper-no4 .bird--26,
    .wrapper-no4 .bird--29 {
        top: 45px;
    }

    .wrapper-no4 .bird--24,
    .wrapper-no4 .bird--25,
    .wrapper-no4 .bird--26 {
        left: 133px;
    }

    .wrapper-no4 .bird--27,
    .wrapper-no4 .bird--28,
    .wrapper-no4 .bird--29 {
        left: 256px;
    }

    .wrapper-no4 .bird--18 {
        top: 0;
        left: 0;
    }

        .wrapper-no4 .bird--18:after,
        .wrapper-no4 .bird--18:before {
            left: -20px;
        }

    .wrapper-no4 .bird--19:after,
    .wrapper-no4 .bird--19:before {
        left: -10px;
    }

    .wrapper-no4 .bird--1:before,
    .wrapper-no4 .bird--4:before,
    .wrapper-no4 .bird--7:before,
    .wrapper-no4 .bird--10:before,
    .wrapper-no4 .bird--13:before,
    .wrapper-no4 .bird--16:before,
    .wrapper-no4 .bird--19:before {
        top: 18px;
    }

    .wrapper-no4 .bird--2:after,
    .wrapper-no4 .bird--5:after,
    .wrapper-no4 .bird--8:after,
    .wrapper-no4 .bird--11:after,
    .wrapper-no4 .bird--14:after,
    .wrapper-no4 .bird--17:after,
    .wrapper-no4 .bird--20:after {
        top: -18px;
        left: 12px;
    }

    .wrapper-no4 .bird--20:after,
    .wrapper-no4 .bird--20:before,
    .wrapper-no4 .bird--21:after {
        left: 27px;
    }

    .wrapper-no4 .bird--2:before,
    .wrapper-no4 .bird--5:before,
    .wrapper-no4 .bird--8:before,
    .wrapper-no4 .bird--11:before,
    .wrapper-no4 .bird--14:before,
    .wrapper-no4 .bird--17:before,
    .wrapper-no4 .bird--20:before {
        top: -36px;
        left: 12px;
    }

    .wrapper-no4 .bird--21:before,
    .wrapper-no4 .bird--22:before,
    .wrapper-no4 .bird--23:before,
    .wrapper-no4 .bird--24:before,
    .wrapper-no4 .bird--25:before,
    .wrapper-no4 .bird--26:before {
        top: 10px;
        left: 45px;
    }

    .wrapper-no4 .bird--21:after,
    .wrapper-no4 .bird--22:after,
    .wrapper-no4 .bird--23:after,
    .wrapper-no4 .bird--24:after,
    .wrapper-no4 .bird--25:after,
    .wrapper-no4 .bird--26:after,
    .wrapper-no4 .bird--27:after,
    .wrapper-no4 .bird--28:after,
    .wrapper-no4 .bird--29:after {
        left: 10px;
        top: 4px;
    }

    .wrapper-no4 .bird--27:before,
    .wrapper-no4 .bird--28:before,
    .wrapper-no4 .bird--29:before {
        left: -45px;
        top: 10px;
    }

    .wrapper-no4 .bird:before,
    .wrapper-no4 .bird:after,
    .wrapper-no4 .bird--1:after,
    .wrapper-no4 .bird--1:before,
    .wrapper-no4 .bird--2:before,
    .wrapper-no4 .bird--2:after,
    .wrapper-no4 .bird--3:after,
    .wrapper-no4 .bird--3:before,
    .wrapper-no4 .bird--4:after,
    .wrapper-no4 .bird--4:before,
    .wrapper-no4 .bird--5:after,
    .wrapper-no4 .bird--5:before,
    .wrapper-no4 .bird--6:after,
    .wrapper-no4 .bird--6:before,
    .wrapper-no4 .bird--7:after,
    .wrapper-no4 .bird--7:before,
    .wrapper-no4 .bird--8:after,
    .wrapper-no4 .bird--8:before,
    .wrapper-no4 .bird--9:after,
    .wrapper-no4 .bird--9:before,
    .wrapper-no4 .bird--10:after,
    .wrapper-no4 .bird--10:before,
    .wrapper-no4 .bird--11:after,
    .wrapper-no4 .bird--11:before,
    .wrapper-no4 .bird--12:after,
    .wrapper-no4 .bird--12:before,
    .wrapper-no4 .bird--13:after,
    .wrapper-no4 .bird--13:before,
    .wrapper-no4 .bird--14:after,
    .wrapper-no4 .bird--14:before,
    .wrapper-no4 .bird--15:after,
    .wrapper-no4 .bird--15:before,
    .wrapper-no4 .bird--16:after,
    .wrapper-no4 .bird--16:before,
    .wrapper-no4 .bird--17:after,
    .wrapper-no4 .bird--17:before,
    .wrapper-no4 .bird--18:after,
    .wrapper-no4 .bird--18:before,
    .wrapper-no4 .bird--19:after,
    .wrapper-no4 .bird--19:before,
    .wrapper-no4 .bird--20:after,
    .wrapper-no4 .bird--20:before,
    .wrapper-no4 .bird--21:after,
    .wrapper-no4 .bird--21:before,
    .wrapper-no4 .bird--22:after,
    .wrapper-no4 .bird--22:before,
    .wrapper-no4 .bird--23:after,
    .wrapper-no4 .bird--23:before,
    .wrapper-no4 .bird--24:after,
    .wrapper-no4 .bird--24:before,
    .wrapper-no4 .bird--25:after,
    .wrapper-no4 .bird--25:before,
    .wrapper-no4 .bird--26:after,
    .wrapper-no4 .bird--26:before,
    .wrapper-no4 .bird--27:after,
    .wrapper-no4 .bird--27:before,
    .wrapper-no4 .bird--28:after,
    .wrapper-no4 .bird--28:before,
    .wrapper-no4 .bird--29:after,
    .wrapper-no4 .bird--29:before,
    .wrapper-no4 .bird--30:after,
    .wrapper-no4 .bird--30:before {
        content: '';
    }

    .wrapper-no4 .bird:before,
    .wrapper-no4 .bird--3:before,
    .wrapper-no4 .bird--12:before,
    .wrapper-no4 .bird--15:before,
    .wrapper-no4 .bird--6:before,
    .wrapper-no4 .bird--9:before,
    .wrapper-no4 .bird--18:before {
        top: 10px;
    }

    .wrapper-no4 .bird:after,
    .wrapper-no4 .bird--6:after,
    .wrapper-no4 .bird--12:after,
    .wrapper-no4 .bird--15:after,
    .wrapper-no4 .bird--9:after,
    .wrapper-no4 .bird--18:after {
        top: 35px;
    }

    .wrapper-no4 .bird--3:after {
        left: -10px;
    }

    .wrapper-no4 .bird--3:after {
        top: 40px;
    }

    .wrapper-no4 .bird--1,
    .wrapper-no4 .bird--4,
    .wrapper-no4 .bird--7,
    .wrapper-no4 .bird--10,
    .wrapper-no4 .bird--13,
    .wrapper-no4 .bird--16,
    .wrapper-no4 .bird--19 {
        top: 25px;
    }

    .wrapper-no4 .bird--2 {
        top: 45px;
    }

    .wrapper-no4 .bird--5 {
        top: 47px;
        left: 25px;
    }

    .wrapper-no4 .bird--8,
    .wrapper-no4 .bird--11,
    .wrapper-no4 .bird--14,
    .wrapper-no4 .bird--17,
    .wrapper-no4 .bird--20 {
        top: 50px;
    }

    .wrapper-no4 .bird--3,
    .wrapper-no4 .bird--4 {
        left: 59px;
    }

    .wrapper-no4 .bird--6,
    .wrapper-no4 .bird--7,
    .wrapper-no4 .bird--8 {
        left: 118px;
    }

    .wrapper-no4 .bird--9,
    .wrapper-no4 .bird--10,
    .wrapper-no4 .bird--11 {
        left: 177px;
    }

    .wrapper-no4 .bird--12,
    .wrapper-no4 .bird--13,
    .wrapper-no4 .bird--14 {
        left: 236px;
    }

    .wrapper-no4 .bird--15,
    .wrapper-no4 .bird--16,
    .wrapper-no4 .bird--17 {
        left: 206.5px;
    }

    .wrapper-no4 .bird--20 {
        left: 108px;
    }

    .wrapper-no4 .bird--18,
    .wrapper-no4 .bird--19 {
        left: 137.5px;
    }

    .wrapper-no4 .bird--30,
    .wrapper-no4 .bird--30:after,
    .wrapper-no4 .bird--30:before {
        left: 0px;
        top: 0;
    }

        .wrapper-no4 .bird--30:before {
            top: 25px;
        }

        .wrapper-no4 .bird--30:after {
            top: 20px;
        }

    .wrapper-no4 .active .bird,
    .wrapper-no4 .active .bird:before,
    .wrapper-no4 .active .bird--3,
    .wrapper-no4 .active .bird--4,
    .wrapper-no4 .active .bird--4:after,
    .wrapper-no4 .active .bird--4:before,
    .wrapper-no4 .active .bird--9,
    .wrapper-no4 .active .bird--9:after,
    .wrapper-no4 .active .bird--13,
    .wrapper-no4 .active .bird--13:after,
    .wrapper-no4 .active .bird--13:before,
    .wrapper-no4 .active .bird--15,
    .wrapper-no4 .active .bird--16,
    .wrapper-no4 .active .bird--18,
    .wrapper-no4 .active .bird--21,
    .wrapper-no4 .active .bird--21:after,
    .wrapper-no4 .active .bird--27:before,
    .wrapper-no4 .active .bird--24,
    .wrapper-no4 .active .bird--24:after,
    .wrapper-no4 .active .bird--24:before,
    .wrapper-no4 .active .bird--27,
    .wrapper-no4 .active .bird--27:after,
    .wrapper-no4 .active .bird--27:before,
    .wrapper-no4 .active .bird--30:before,
    .wrapper-no4 .button-bird:hover .bird,
    .wrapper-no4 .button-bird:hover .bird:before,
    .wrapper-no4 .button-bird:hover .bird--3,
    .wrapper-no4 .button-bird:hover .bird--4,
    .wrapper-no4 .button-bird:hover .bird--4:after,
    .wrapper-no4 .button-bird:hover .bird--4:before,
    .wrapper-no4 .button-bird:hover .bird--9,
    .wrapper-no4 .button-bird:hover .bird--9:after,
    .wrapper-no4 .button-bird:hover .bird--13,
    .wrapper-no4 .button-bird:hover .bird--13:after,
    .wrapper-no4 .button-bird:hover .bird--13:before,
    .wrapper-no4 .button-bird:hover .bird--15,
    .wrapper-no4 .button-bird:hover .bird--16,
    .wrapper-no4 .button-bird:hover .bird--18,
    .wrapper-no4 .button-bird:hover .bird--21,
    .wrapper-no4 .button-bird:hover .bird--21:after,
    .wrapper-no4 .button-bird:hover .bird--27:before,
    .wrapper-no4 .button-bird:hover .bird--24,
    .wrapper-no4 .button-bird:hover .bird--24:after,
    .wrapper-no4 .button-bird:hover .bird--24:before,
    .wrapper-no4 .button-bird:hover .bird--27,
    .wrapper-no4 .button-bird:hover .bird--27:after,
    .wrapper-no4 .button-bird:hover .bird--27:before,
    .wrapper-no4 .button-bird:hover .bird--30:before {
        animation-duration: 0.5s;
        animation-delay: -0.5s;
    }

        .wrapper-no4 .active .bird--1,
        .wrapper-no4 .active .bird--1:after,
        .wrapper-no4 .active .bird--3:before,
        .wrapper-no4 .active .bird--5,
        .wrapper-no4 .active .bird--5:after,
        .wrapper-no4 .active .bird--5:before,
        .wrapper-no4 .active .bird--7,
        .wrapper-no4 .active .bird--7:after,
        .wrapper-no4 .active .bird--7:before,
        .wrapper-no4 .active .bird--9:before,
        .wrapper-no4 .active .bird--10,
        .wrapper-no4 .active .bird--10:after,
        .wrapper-no4 .active .bird--10:before,
        .wrapper-no4 .active .bird--14,
        .wrapper-no4 .active .bird--14:after,
        .wrapper-no4 .active .bird--14:before,
        .wrapper-no4 .active .bird--17,
        .wrapper-no4 .active .bird--17:after,
        .wrapper-no4 .active .bird--17:before,
        .wrapper-no4 .active .bird--19,
        .wrapper-no4 .active .bird--19:after,
        .wrapper-no4 .active .bird--19:before,
        .wrapper-no4 .active .bird--18:after,
        .wrapper-no4 .active .bird--22,
        .wrapper-no4 .active .bird--22:after,
        .wrapper-no4 .active .bird--22:before,
        .wrapper-no4 .active .bird--25,
        .wrapper-no4 .active .bird--25:after,
        .wrapper-no4 .active .bird--25:before,
        .wrapper-no4 .active .bird--28,
        .wrapper-no4 .active .bird--28:after,
        .wrapper-no4 .active .bird--28:before,
        .wrapper-no4 .active .bird--30:after,
        .wrapper-no4 .button-bird:hover .bird--1,
        .wrapper-no4 .button-bird:hover .bird--1:after,
        .wrapper-no4 .button-bird:hover .bird--3:before,
        .wrapper-no4 .button-bird:hover .bird--5,
        .wrapper-no4 .button-bird:hover .bird--5:after,
        .wrapper-no4 .button-bird:hover .bird--5:before,
        .wrapper-no4 .button-bird:hover .bird--7,
        .wrapper-no4 .button-bird:hover .bird--7:after,
        .wrapper-no4 .button-bird:hover .bird--7:before,
        .wrapper-no4 .button-bird:hover .bird--9:before,
        .wrapper-no4 .button-bird:hover .bird--10,
        .wrapper-no4 .button-bird:hover .bird--10:after,
        .wrapper-no4 .button-bird:hover .bird--10:before,
        .wrapper-no4 .button-bird:hover .bird--14,
        .wrapper-no4 .button-bird:hover .bird--14:after,
        .wrapper-no4 .button-bird:hover .bird--14:before,
        .wrapper-no4 .button-bird:hover .bird--17,
        .wrapper-no4 .button-bird:hover .bird--17:after,
        .wrapper-no4 .button-bird:hover .bird--17:before,
        .wrapper-no4 .button-bird:hover .bird--19,
        .wrapper-no4 .button-bird:hover .bird--19:after,
        .wrapper-no4 .button-bird:hover .bird--19:before,
        .wrapper-no4 .button-bird:hover .bird--18:after,
        .wrapper-no4 .button-bird:hover .bird--22,
        .wrapper-no4 .button-bird:hover .bird--22:after,
        .wrapper-no4 .button-bird:hover .bird--22:before,
        .wrapper-no4 .button-bird:hover .bird--25,
        .wrapper-no4 .button-bird:hover .bird--25:after,
        .wrapper-no4 .button-bird:hover .bird--25:before,
        .wrapper-no4 .button-bird:hover .bird--28,
        .wrapper-no4 .button-bird:hover .bird--28:after,
        .wrapper-no4 .button-bird:hover .bird--28:before,
        .wrapper-no4 .button-bird:hover .bird--30:after {
            animation-duration: 0.7s;
            animation-delay: -0.5s;
        }

            .wrapper-no4 .active .bird:after,
            .wrapper-no4 .active .bird--1:before,
            .wrapper-no4 .active .bird--2,
            .wrapper-no4 .active .bird--2:before,
            .wrapper-no4 .active .bird--2:after,
            .wrapper-no4 .active .bird--3:after,
            .wrapper-no4 .active .bird--6,
            .wrapper-no4 .active .bird--6:after,
            .wrapper-no4 .active .bird--6:before,
            .wrapper-no4 .active .bird--8,
            .wrapper-no4 .active .bird--8:after,
            .wrapper-no4 .active .bird--8:before,
            .wrapper-no4 .active .bird--11,
            .wrapper-no4 .active .bird--11:after,
            .wrapper-no4 .active .bird--11:before,
            .wrapper-no4 .active .bird--12,
            .wrapper-no4 .active .bird--12:after,
            .wrapper-no4 .active .bird--12:before,
            .wrapper-no4 .active .bird--16,
            .wrapper-no4 .active .bird--16:after,
            .wrapper-no4 .active .bird--16:before,
            .wrapper-no4 .active .bird--20,
            .wrapper-no4 .active .bird--20:after,
            .wrapper-no4 .active .bird--20:before,
            .wrapper-no4 .active .bird--18:before,
            .wrapper-no4 .active .bird--23,
            .wrapper-no4 .active .bird--23:after,
            .wrapper-no4 .active .bird--23:before,
            .wrapper-no4 .active .bird--26,
            .wrapper-no4 .active .bird--26:after,
            .wrapper-no4 .active .bird--26:before,
            .wrapper-no4 .active .bird--29,
            .wrapper-no4 .active .bird--29:after,
            .wrapper-no4 .active .bird--29:before,
            .wrapper-no4 .active .bird--30,
            .wrapper-no4 .button-bird:hover .bird:after,
            .wrapper-no4 .button-bird:hover .bird--1:before,
            .wrapper-no4 .button-bird:hover .bird--2,
            .wrapper-no4 .button-bird:hover .bird--2:before,
            .wrapper-no4 .button-bird:hover .bird--2:after,
            .wrapper-no4 .button-bird:hover .bird--3:after,
            .wrapper-no4 .button-bird:hover .bird--6,
            .wrapper-no4 .button-bird:hover .bird--6:after,
            .wrapper-no4 .button-bird:hover .bird--6:before,
            .wrapper-no4 .button-bird:hover .bird--8,
            .wrapper-no4 .button-bird:hover .bird--8:after,
            .wrapper-no4 .button-bird:hover .bird--8:before,
            .wrapper-no4 .button-bird:hover .bird--11,
            .wrapper-no4 .button-bird:hover .bird--11:after,
            .wrapper-no4 .button-bird:hover .bird--11:before,
            .wrapper-no4 .button-bird:hover .bird--12,
            .wrapper-no4 .button-bird:hover .bird--12:after,
            .wrapper-no4 .button-bird:hover .bird--12:before,
            .wrapper-no4 .button-bird:hover .bird--16,
            .wrapper-no4 .button-bird:hover .bird--16:after,
            .wrapper-no4 .button-bird:hover .bird--16:before,
            .wrapper-no4 .button-bird:hover .bird--20,
            .wrapper-no4 .button-bird:hover .bird--20:after,
            .wrapper-no4 .button-bird:hover .bird--20:before,
            .wrapper-no4 .button-bird:hover .bird--18:before,
            .wrapper-no4 .button-bird:hover .bird--23,
            .wrapper-no4 .button-bird:hover .bird--23:after,
            .wrapper-no4 .button-bird:hover .bird--23:before,
            .wrapper-no4 .button-bird:hover .bird--26,
            .wrapper-no4 .button-bird:hover .bird--26:after,
            .wrapper-no4 .button-bird:hover .bird--26:before,
            .wrapper-no4 .button-bird:hover .bird--29,
            .wrapper-no4 .button-bird:hover .bird--29:after,
            .wrapper-no4 .button-bird:hover .bird--29:before,
            .wrapper-no4 .button-bird:hover .bird--30 {
                animation-duration: 0.6s;
                animation-delay: -0.75s;
            }

@keyframes fly-cycle {
    100% {
        background-position: -360px 0;
    }
}

@keyframes text-fade {
    0% {
        color: transparent;
        opacity: 1;
        top: -50%;
        left: auto;
    }

    1% {
        color: transparent;
        opacity: 0;
    }

    50% {
        color: transparent;
        opacity: 0;
    }

    100% {
        color: #131335;
        opacity: 1;
    }
}

@keyframes feather-fade {
    0% {
        top: -100px;
        opacity: 0;
    }

    25% {
        transform: rotate(10deg);
        left: 30%;
    }

    50% {
        transform: rotate(-5deg);
        opacity: 1;
        left: 45%;
    }

    75% {
        transform: rotate(10deg);
        left: 32%;
    }

    100% {
        transform: rotate(0deg);
        opacity: 1;
        top: 12px;
        left: 43%;
    }
}