.nav, .nav a{color: #111;
    letter-spacing: 2px;}
.nav .active a{background-color: #44B549;color: #fff;}
.hover{background-color: #bEbEbE;}
.nav-act{margin-left: 40px;}
.navbar-default{line-height: 25px;}
.arrow-down{
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    border-top: 5px solid #f63;
    display: inline-block;
}
.arrow-up{
    border-bottom: 5px solid #f63;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    display: inline-block;
}
.order_question, .order_answer, .order_test {
    width: 80px;
}

.professional_overwidth_div {
    overflow:hidden;
    text-overflow:ellipsis;
    white-space: nowrap;
    width: 500px;
    resize:none;
    border: 0;
}
.tag_sort{
	width: 50px;
}

input[type=date]::-webkit-inner-spin-button {visibility: hidden}
input[type=date]::-webkit-datetime-edit { padding: 1px;color:#808080;font-size:16px;background:rgba(0,0,0,0);}
input[type=date]::-webkit-datetime-edit-text {padding: 1px}

.masking,.masking_preview,.masking2 {
    width:100%;
    height:100%;
    position:fixed;
    background:rgba(150,150,150,0.8);
    display:none;
    top:0;
    left:0;
    z-index: 999;
}

.layer {
    position:relative;
    width:80%;
    height:80%;
    background:#FFFFFF;
    border:1px solid grey;
    border-radius: 10px;
    left:10%;
    top:10%;
    display: table;
}

.tool_layer {
    position:absolute;
    width:60%;
    height:60%;
    background:#FFFFFF;
    border:1px solid grey;
    border-radius: 10px;
    left:20%;
    top:20%;
    z-index: 999;
    display: none;
}

.close {
    position:absolute;
    right:15px;
    top:15px;
}