.math-fraction{display:inline-flex;flex-direction:column;vertical-align:middle;text-align:center;line-height:1.1;font-size:.85em;margin:.1em .12em}.math-fraction>span:first-child{border-bottom:.07em solid currentColor;padding:0 .16em .1em}.math-fraction>span:last-child{padding:.1em .16em 0}.math-power{font-size:.72em;line-height:0;vertical-align:super}