.tri-answer-options-titles {
    width:48%;
    float:left;
}
.tri-answer-options {
    width:48%;
    float:right;
}
.tri-answer-options-titles li,
.tri-answer-options li{
   height:100px;
}
.tri-answer-options li p{
    padding:0;
    margin:0;
}
.tri-answer-options li img{
   max-height:100px;
   border-radius: 20px;
}

.sortable-placeholder {
    height:120px;
    background: rgba(253, 229, 16, 0.3);
    margin-bottom:15px;
}

.tri-answer-options li.juste{
    background:green;
}
.tri-answer-options li.faux{
    background:red;
}

#tri-message-ok {
    display:none;
    color:green;
}
#tri-message-ko {
    display:none;
    color:red;
}