/*CATEGORII*/

.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:10px 5px 0 5px;
    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.parent_li>span {
    cursor:pointer
}

/*ascundere initial*/
.tree>ul>li>ul>li { 
    display: none;
}

.tree>ul>li>ul>li>ul>li { 
    display: none;
}

.tree>ul>li>ul>li>ul>li>ul>li {  
    display: none;
}

.tree>ul>li>ul>li>ul>li>ul>li>ul>li {   
    display: none;
}
/*end*/


.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
}


/*YOUTUBE*/
.youtube-container {
    position: relative;
    padding-bottom: 56.25%;
    padding-top: 30px; height: 0; overflow: hidden;
}

.youtube-container iframe,
.youtube-container object,
.youtube-container embed {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}