path: root/modules-available/exams/style.css

 .vis-item.vis-background {
    background-color: rgba(192, 57, 43, .5) !important;
}
 .vis-item.spacer {
    visibility: hidden;
 }

 .vis-selected,
 .vis-readonly {
  background-color: #80D6F2 !important;
  border: 1px solid grey !important;
 }

 .vis-item.disabled {
  background-color: rgba(189, 195, 199,1.0) !important;
 }