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(min-width:750px){.srt-banner{display:block;width:728px;height:90px}}.srt-sidebar{display:none}@media (min-width:821px) and (max-width:1200px){.srt-sidebar{display:block;width:160px;height:600px}}@media (min-width:1201px){.srt-sidebar{display:block;width:300px;height:600px}}.srt-incontent{display:none}@media (min-width:320px){.srt-incontent{display:block;width:300px;height:250px}}div.fraction-container{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;padding:0 5px;margin:3px 0;text-align:center}div.fraction-container div{display:inline;min-width:20px;text-align:center}div.equation-container{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;-webkit-box-align:center;-ms-flex-align:center;align-items:center}div.row-terms{display:-webkit-box;display:-ms-flexbox;display:flex;-webkit-box-align:center;-ms-flex-align:center;align-items:center;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;margin:1rem auto;background-color:#f0f8ff}div.row-terms div{display:inline;-webkit-box-pack:center;-ms-flex-pack:center;justify-content:center;background-color:#faebd7}div.sum-container{display:-webkit-inline-box;display:-ms-inline-flexbox;display:inline-flex;-webkit-box-orient:vertical;-webkit-box-direction:normal;-ms-flex-direction:column;flex-direction:column;-webkit-box-align:center;-ms-flex-align:center;align-items:center}span.sum-top{font-size:.7rem}span.sum-middle{font-size:1.8rem;margin:0 5px}span.sum-bottom{font-size:.7rem}table.equation{margin:1rem auto}table.equation td{padding:0 3px;text-align:center;min-width:20px;vertical-align:central}