Template:Sfrac/styles.css
外观
.sfrac {
white-space: nowrap;
}
.sfrac.tion,
.sfrac .tion {
display: inline-block;
vertical-align: -0.5em;
font-size: 85%;
text-align: center;
}
.sfrac .num,
.sfrac .den {
display: block;
line-height: 1em;
margin: 0 0.1em;
}
.sfrac .den {
border-top: 1px solid;
}
/* [[Template:Screen reader-only]] is canonical implementation onwiki */
.sr-only {
border: 0;
clip: rect(0, 0, 0, 0);
height: 1px;
margin: -1px;
overflow: hidden;
padding: 0;
position: absolute;
width: 1px;
/* white-space: nowrap; /* already have nowrap above */
}