// CSS for <sub> and <sup>
// https://gist.github.com/unruthless/413930
sup, sub {
font-size: 75%;
line-height: 0;
position: relative;
vertical-align: baseline;
&:hover{
color: $sup-hover-color;
}
}
sup {
top: -0.5em;
}
sub {
bottom: -0.25em;
}