p {
    line-height: 1.8
}
.animated.key,
.animated[class*=key-] {
    line-height: 1.5;
}
pre {
    background: #eaeef3;
    padding: 5px 10px;
}
.keys-showcase {
    zoom: 1.4;
}
.keys-showcase > span {
    margin-right: 5px;
}