src/editor/plugins/core/edumed/replace/replace.less

   1 .exercise-replace {
   2     [wlxml-class="answer"] {
   3         //color: @red;
   4         text-decoration: line-through;
   5     }
   6
   7     .tip {
   8         position: absolute;
   9         top: -8px;
  10         left: 0;
  11         font-size: 9px;
  12         line-height: 12px;
  13         color: lighten(@red, 10%);
  14         white-space: nowrap;
  15     }
  16
  17 }