+.excercise .draggable.disabled {
+ background-color: grey;
+}
+
+.excercise .placeholder {
+ padding: 3px;
+ border: 1px dotted black;
+ display: inline-block;
+ min-width: 200px;
+ min-height: 1em;
+}
+
+
+.excercise .lista.subjects {
+ padding-left: 0px;
+}
+
+
+.draggable .remove {
+ font-family: sans-serif;
+ padding: 2px 4px;
+ background-color: #ee6666;
+ margin-left: 5px;
+}
+
+/* utils */
+