.fork-tag {
    position: absolute;
    top: 10px;
    right: -10px;
    background: $blue;
    color: white;
    padding: 2px 6px;
    -webkit-transition: all 0.3s ease-in-out;
    transition: all 0.3s ease-in-out;
    -webkit-transform-origin: top right;
    transform-origin: top right;
}

.fork-tag:hover {
    color: white;
    -webkit-animation: wiggle 0.4s linear 1;
    animation: wiggle 0.4s linear 1;
}

@-webkit-keyframes wiggle {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    20% {
        -webkit-transform: rotate(8deg);
        transform: rotate(8deg);
    }
    50% {
        -webkit-transform: rotate(-8deg);
        transform: rotate(-8deg);
    }
    80% {
        -webkit-transform: rotate(8deg);
        transform: rotate(8deg);
    }
    100% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
}

@keyframes wiggle {
    0% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
    20% {
        -webkit-transform: rotate(8deg);
        transform: rotate(8deg);
    }
    50% {
        -webkit-transform: rotate(-8deg);
        transform: rotate(-8deg);
    }
    80% {
        -webkit-transform: rotate(8deg);
        transform: rotate(8deg);
    }
    100% {
        -webkit-transform: rotate(0deg);
        transform: rotate(0deg);
    }
}