--- /dev/null
+.exercise-replace {
+ [wlxml-class="answer"] {
+ //color: @red;
+ text-decoration: line-through;
+ }
+
+ .tip {
+ position: absolute;
+ top: -12px;
+ font-size: 9px;
+ line-height: 12px;
+ color: lighten(@red, 10%);
+ white-space: nowrap;
+ }
+
+}
\ No newline at end of file