12     background-color: #d4d6d8;
 
  17 @mixin bubble-drag-disabled {
 
  18     background-color: #eee;
 
  21 @mixin un-bubble-drag {
 
  22     background-color: inherit;
 
  28 @mixin bubble-inline {
 
  29     display: inline-block;
 
  33 @mixin un-bubble-inline {
 
  64     .question-piece.correct {
 
  65         background-color: #16a487;
 
  68     .question-piece.incorrect {
 
  69         background-color: #f00;
 
  73     .placeholder.dragover {
 
  74          background: #ed7831 !important;
 
  79         display: inline-block;
 
  82         margin: -4*$px -8*$px -.25em 8*$px;
 
 101             text-transform: uppercase;
 
 121 .exercise, .exercise-wtem {
 
 128     .instruction:before {
 
 136         @include bubble-drag;
 
 137         @include bubble-inline;
 
 140     .question-piece.disabled {
 
 141         @include bubble-drag-disabled;
 
 146         @include bubble-inline;
 
 149         background-color: #eee;
 
 160         @include bubble-drag;
 
 161         @include bubble-inline;
 
 163     .question-piece.disabled {
 
 164         @include bubble-drag-disabled;
 
 166     .question-piece.placeholder {
 
 167         @include un-bubble-drag;
 
 168         @include un-bubble-inline;
 
 174         @include bubble-drag;
 
 176     .question-piece.disabled {
 
 177         @include bubble-drag-disabled;
 
 181         counter-reset: answer;
 
 183             counter-increment: answer;
 
 185             background-image: url(/static/img/ornaments/draggable.png);
 
 186             background-repeat: no-repeat;
 
 187             background-position: 100% 50%;
 
 191             @include bubble-drag;
 
 192             content: counter(answer);
 
 194             margin: -.5em 0 0 -3em;
 
 196         li.ui-sortable-placeholder {
 
 197             counter-increment: answer 0;
 
 199         li.ui-sortable-helper:before {
 
 207         @include bubble-drag;
 
 210     .question-piece.short {
 
 211         display: inline-block;
 
 215     span.question-piece {
 
 216         display: inline-block;
 
 220     .question-piece.disabled {
 
 221         @include bubble-drag-disabled;
 
 228             display: inline-block;
 
 229             background-color: #5e6165;
 
 239                 margin: 8*$px -11*$px -8*$px -11*$px;
 
 240                 padding: 8*$px 11*$px;
 
 250                     padding: 8*$px 11*$px;
 
 263                 .placeholder.dragover {
 
 267                     content: "upuść tutaj";
 
 282 .prawdafalsz .question {
 
 294         background-color: #d4d6d8;
 
 296         display: inline-block;
 
 300             text-transform: uppercase;
 
 302             display: inline-block;