.yeuthich{
    border: 1px solid #dd2534;
    color: #dd2534;
    background: #dd2534;
    color: #fff;
    text-decoration: none;
}
.yeuthich span{margin-left:6px}
.yeuthich:focus{animation: rubberBand 1s;box-shadow:none}
@keyframes rubberBand {
    0% {
        -webkit-transform: scaleX(1);
        transform: scaleX(1)
    }

    30% {
        -webkit-transform: scale3d(1.25,.75,1);
        transform: scale3d(1.25,.75,1)
    }

    40% {
        -webkit-transform: scale3d(.75,1.25,1);
        transform: scale3d(.75,1.25,1)
    }

    50% {
        -webkit-transform: scale3d(1.15,.85,1);
        transform: scale3d(1.15,.85,1)
    }

    65% {
        -webkit-transform: scale3d(.95,1.05,1);
        transform: scale3d(.95,1.05,1)
    }

    75% {
        -webkit-transform: scale3d(1.05,.95,1);
        transform: scale3d(1.05,.95,1)
    }

    to {
        -webkit-transform: scaleX(1);
        transform: scaleX(1)
    }
}

.animate__rubberBand {
    -webkit-animation-name: rubberBand;
    animation-name: rubberBand
}