-   
- .main_body>.ui-dialog{ 
-   /* moves jquery-ui dialog box over everything else (even jmol applet) */ 
-   z-index: 10001; 
- } 
-   
- /* OEF STYLES */ 
- #oef_intro_params { 
-    border-color: #BBB gray gray #BBB; 
-    border-radius: 10px; 
-    border-style: solid; 
-    border-width: 1px; 
-    padding: 0; 
- } 
-   
- @media print, screen and (min-width: 40em) { 
-   #oef_intro_params { 
-      margin: 1em auto; 
-      width:80%; 
-   } 
- } 
-   
- #oef_intro_params .legend{ 
-    border-top-left-radius: 10px; 
-    border-top-right-radius: 10px; 
- } 
- #oef_intro_params label{font-weight:bold;} 
- #oef_intro_params .field { 
-    /*margin: 1em 0;*/ 
-    padding: .5em 1em; 
- } 
- #oef_intro_params select#exo{width:100%;} 
-   
- .oef_intro_buttons{text-align: center;} 
- #oef_devel_mode{font-size:small;} 
- .oefform .send_answer, #oef_actions{text-align: center;} 
- .send_answer{margin-top:1em;} 
- #oef_actions{margin:1em 0;} 
- #oef_actions p{margin:.2em;} 
-   
- /*.oefhint {padding-top: 2px;}*/ 
-   
- .oefreply {margin:1em;} 
- /*.oefanswer {} 
- .oef_modulescore { } 
- .oef_congratulations { }*/ 
-   
- .oefanswer table { 
-    font-size: .9em; 
-    border-collapse:collapse; 
- } 
- .wims_oef_input { 
-    padding-top: 2px; 
-    padding-right: 1px; 
-    padding-bottom: 2px; 
-    padding-left: 1px; 
-    font-weight:bold; 
-    font-size: 1.2em; 
- } 
- .oefanswername {font-size: 125%;} 
- .oefstatement{ 
-    border: 1px groove ThreeDFace; 
-    padding:5px; 
- } 
- .oefstatement table {border-collapse:collapse;} 
-   
- .oefstatement sub{bottom:-.5em;} 
- .oefstatement sup{top:-1em;} 
- .oefstatement sup, .oefstatement sub{line-height: 3em;} 
-   
- .oef_enterreply{font-size: 1.25rem;} 
-   
- #answeranalysis { 
-   margin-bottom: 1em; 
-   border : 1px groove ThreeDFace; 
-   border-bottom-left-radius: 10px; 
-   border-bottom-right-radius: 10px; 
- } 
- .legend{ 
-    margin-top:0; 
-    padding:0.5em 1em; 
-    border-bottom: 1px groove ThreeDFace; 
-    text-align:center; 
-    font-weight:bold; 
- } 
- #answeranalysis .content {padding:1em;} 
- .oefform {padding:.5em;} 
- .oefnameexo {display:inline; font-style: italic;} 
- /* answer analysis*/ 
- .feedback { 
-     background-color: #FFF; 
-     border-color:#EEE; 
-     border-color: rgba(0, 0, 0, .1); 
-     border: 1px solid; 
-     border-radius: 5px; 
-     box-shadow: 0 1px 0 rgba(255, 255, 255, .25) inset; 
-     margin-right: 15em; 
-     padding: .5em; 
- } 
-   
-   
- /* OEF Colors legend */ 
- #oef_indlegend ul { padding-left:1em; } 
- #oef_indlegend li { list-style: none; } 
- #oef_indlegend li:first-letter{text-transform: capitalize} 
- #oef_indlegend li:before { 
-   content:"\00B7"; 
-   font-size:70px; 
-   vertical-align:text-bottom; 
-   line-height:1.5rem; 
- } 
-   
- /* this class must stay empty  */ 
- .oef_empty { } 
-   
- /* for exercice modules in preparation (not OEF)*/ 
- /*.module_score { } 
- .statement { } 
- .congratulations { }*/ 
-   
- /* for latex solution in print version */ 
- /*div.wims_solution {}*/ 
- /* table of questions in case of noembedding */ 
- .oefnoembed td { 
-    min-width:70px; 
-    margin-top:5px; margin-bottom:5px; 
- } 
-   
- ul.oef_filter {list-style:none} 
- /* link in the help on the oef special method help must be left to the exercise*/ 
- /*.oef_specialhelp { }*/ 
-   
- /*** ANSTYPES ***/ 
-   
- /** dragfill/clickfill **/ 
-   
- /* replace the old "table" with a flexbox div */ 
- .wims_fill_object{ 
-   display: flex; 
-   align-items: center; 
-   height:100%; 
- } 
-   
- .drag_label{ 
-   display: flex; 
-   align-items: center; 
-   padding:2px; 
-   border:1px solid #999; 
-   box-sizing: border-box; 
-   margin:1px; 
-   background-color:#b3ddef; 
-   overflow: auto; 
- } 
- .fill_container{ 
-   display: inline-flex; 
-   flex-flow: row wrap; 
-   font-family:sans-serif; 
-   background-color:#ffd080; 
-   margin:2px; 
- } 
- .wims_grabbable{ 
-   background-color:#87ceeb; 
-   cursor: move; /* fallback if grab cursor is unsupported */ 
-   cursor: grab; 
- } 
- /* Apply a "closed-hand" cursor during drag operation. */ 
- .wims_grabbable:active { 
-   cursor: grabbing; 
- } 
- .wims_droppable{ 
-   cursor: pointer; 
-   background-color:#ffd080; 
- } 
- .wims_grabbable:hover, .wims_droppable:hover{ 
-   border-color:#004077; 
- } 
- .wims_droppable:hover{ 
-   font-weight:700; 
- } 
- /** prevent selecting text while grabbing **/ 
- .wims_grabbable, .wims_droppable{ 
-   user-select: none; 
-   -webkit-user-select: none; 
-   transition: border-color .5s; 
-   border:1px solid transparent; 
-   box-sizing: border-box; 
- } 
-   
- /* Used in multipleclick OEF answer */ 
- .ans_label{ 
-   display: flex; 
-   align-items: center; 
-   justify-content: center; 
-   box-sizing: border-box; 
-   height: 100%; 
- } 
- a.ans_label:hover{ 
-   background-color:rgba(255,255,255,.2); 
- } 
- .answeranalysis .ans_label{ 
-   border-width:2px; 
-   border-style:solid; 
- } 
- .ans_label.oef_indgood,.feedback.oef_indgood{border-color:oef_indgood;} 
- .ans_label.oef_indbad,.feedback.oef_indbad{border-color:oef_indbad;} 
- .ans_label.oef_indforget,.feedback.oef_indforget{border-color:oef_indforget;} 
- .ans_label.oef_indneutral,.feedback.oef_indneutral{color:#999;border-color:#999;} 
- .feedback.oef_indpartial{border-color:oef_indpartial;} 
-   
- /*.ans_multipleclick a{display:flex;height:100%;align-items: center;justify-content: center;}*/ 
-   
- .feedback.oef_indgood,.feedback.oef_indbad, 
- .feedback.oef_indpartial,.feedback.oef_indforget{ 
-   color:#000; 
-   font-weight: normal; 
- } 
-   
- /** change the drag_label & ans_label colors when it indicates a feedback **/ 
- .oef_indgood .drag_label, 
- .ans_label.oef_indgood, 
- .feedback.oef_indgood{background-color:#e1faea;} 
- .oef_indbad .drag_label, 
- .ans_label.oef_indbad, 
- .feedback.oef_indbad{background-color:#f7e4e1;} 
- .oef_indpartial .drag_label, 
- .ans_label.oef_indpartial, 
- .feedback.oef_indpartial{background-color:#fff3d9;} 
- .ans_label.oef_indforget, 
- .feedback.oef_indforget{background-color:#d9f3ff;} 
-