.tree {
    min-height: 20px;
    padding: 19px;
    margin-bottom: 20px;
    background-color: #fbfbfb;
    border: 1px solid #999;
    -webkit-border-radius: 4px;
    -moz-border-radius: 4px;
    border-radius: 4px;
    -webkit-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
    -moz-box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05);
    box-shadow: inset 0 1px 1px rgba(0, 0, 0, 0.05)
}

    .tree li {
        list-style-type: none;
        margin: 0;
        padding: 15px 0 0 15px;
        position: relative
    }

        .tree li::before, .tree li::after {
            content: '';
            left: -20px;
            position: absolute;
            right: auto
        }

        .tree li::before {
            border-left: 1px solid #999;
            bottom: 50px;
            height: 100%;
            top: 0;
            width: 1px
        }

        .tree li::after {
            border-top: 1px solid #999;
            height: 20px;
            top: 25px;
            width: 25px
        }

        .tree li span {
            -moz-border-radius: 5px;
            -webkit-border-radius: 5px;
            border: 1px solid #999;
            border-radius: 5px;
            display: inline-block;
            padding: 3px 8px;
            text-decoration: none
        }

        .tree li > span {
            cursor: pointer
        }

    .tree > ul > li::before, .tree > ul > li::after {
        border: 0
    }

    .tree li:last-child::before {
        height: 30px
    }

    .tree li.parent_li > span:hover, .tree li.parent_li > span:hover + ul li span {
        background: #eee;
        border: 1px solid #94a0b4;
        color: #000
    }

    .tree li.active::before {
        border-left: 1px solid red;
    } 
    
    .tree li.active::after {
        border-top: 1px solid red;
        height:100%;
        border-left: 1px solid #999;
    } 
    
    .tree li.active-last::before {
        border-left: 1px solid red;
    } 
    
    .tree li.active-last::after {
        border-top: 1px solid red;
    }

    .tree li.active-parent::after {
        
        height: 100%;
        border-left: 1px solid red;
    }
    .tree li.active-parent::before {
        
        height: 100%;
        border-left: 1px solid red;
    }
 


    .tree li > span.active {
        color: #8ec045 !important;
        

    }
    .tree li > span > i{
        margin-right:5px;
    }

    .Cours{
        margin-left:3REM;
    }
.UE {
    margin-left: 1REM;
}
.File {
    margin-left: 1REM;
}

.IsNewUser {
    background-color:greenyellow;
}


.modal-header {
    padding: 2px 16px;
    background-color: #5cb85c;
    color: white;
}

/* Modal Body */
.modal-body {
    padding: 2px 16px;
}

/* Modal Footer */
.modal-footer {
    padding: 2px 16px;
    background-color: #5cb85c;
    color: white;
}

/* Modal Content */
.modal-content {
    position: relative;
    background-color: #fefefe;
    margin: auto;
    padding: 0;
    border: 1px solid #888;
    width: 80%;
    box-shadow: 0 4px 8px 0 rgba(0,0,0,0.2),0 6px 20px 0 rgba(0,0,0,0.19);
    animation-name: animatetop;
    animation-duration: 0.4s
}

/* Add Animation */
@keyframes animatetop {
    from {
        top: -300px;
        opacity: 0
    }

    to {
        top: 0;
        opacity: 1
    }
}