#canvas_container,
#buttons_container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}
#canvas_container *,
#buttons_container * {
    pointer-events: auto;
}
#canvas_container {
    background: url("img/bg.jpg");
}
#canvas_container.dragging {
    cursor: move;
}

.image_button {
    position: absolute;
    transform: translateX(-50%);
}

#info {
    position: fixed;
    bottom: 0;
    right: 0;
    color: #333;
    text-align: center;
}
#repo_link {
    color: #333;
    padding: 5px;
    position: relative;
}
#repo_link::before {
    content: '';
    position: absolute;
    background: url(https://assets-cdn.github.com/favicon.ico) no-repeat;
    left: 0;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translateX(-100%) translateY(-50%);
    border-bottom: 1px solid #333;
}

/* Chrome button text on buttons selection fix */
body * {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

#canvas_container,
#buttons_container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}
#canvas_container *,
#buttons_container * {
    pointer-events: auto;
}
#canvas_container {
    background: url("img/bg.jpg");
}
#canvas_container.dragging {
    cursor: move;
}

.image_button {
    position: absolute;
    transform: translateX(-50%);
}

#info {
    position: fixed;
    bottom: 0;
    right: 0;
    color: #333;
    text-align: center;
}
#repo_link {
    color: #333;
    padding: 5px;
    position: relative;
}
#repo_link::before {
    content: '';
    position: absolute;
    background: url(https://assets-cdn.github.com/favicon.ico) no-repeat;
    background-size: cover;
    left: 0;
    top: 50%;
    width: 16px;
    height: 16px;
    transform: translateX(-100%) translateY(-50%);
}

/* Chrome button text on buttons selection fix */
body * {
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: none;
    -ms-user-select: none;
    user-select: none;
}

Fix github icon size in repo link
Fix github icon size in repo link
