/* GitHub corner */

.github-corner {
    position: absolute;
    left: 0;
    top: 0;
    width: 120px;
    height: 120px;
    overflow: hidden;
}

.github-corner a {
    position: absolute;
    right: 0;
    top: 0;
    left: 0;
    bottom: 0;
    transform: translate(-50%, -50%) rotate(-45deg);
    color: #000000;
}