background: #16a487; }
.exercise .buttons input.check {
background: #ed7831; }
-.exercise .instruction {
+
+.exercise .instruction, .exercise-wtem .instruction {
display: block;
margin: .3em;
color: green;
font-size: .9em; }
-.exercise .instruction:before {
+.exercise .instruction:before, .exercise-wtem .instruction:before {
content: "☞ "; }
.luki .question-piece {