LargeScreenVisualization/fueldepotmonitoringdata/css/func/_px2em.scss

/**
 * [px转百分比]
 * @param  {[number]} $size  [变量值]
 * @param  {[number]} $base  [基准值]
 * @return {[number]}        [返回em]
 */
@function px2em($size, $base){
  @return ($size / $base) * 1em;
}