@import url(https://fonts.googleapis.com/css?family=PT+Sans:400,700);

.nav a{
    text-decoration:none;
}
.nav{
    height:40px;
    background:#222;
    position:relative;
    width: 521px;
	margin-left: 179px;
}
.nav>ul{
    position:relative;
    list-style:none;
    padding:0;
    margin:0;
}
.nav>ul>li>ul{
    position:absolute;
    left:0;
    padding:0;
    margin:0;
    list-style:none;
}
.nav>ul>li:hover>ul li a{
    opacity:1;
    height:40px;
    transition:all .3s linear;
    -o-transition:all .3s linear;
    -moz-transition:all .3s linear;
    -webkit-transition:all .3s linear;
}
.nav>ul>li>ul a{
    display:block;
    color:#222;
    width:150px;
    line-height:40px !important;
    font:700 13px Arial, Helvetica, sans-serif;
    background:#eee;
    border-bottom:1px solid #ddd;
    text-align:center;
    padding:0 5px;
    height:0;
    overflow:hidden;
    opacity:0;
    transition:all .3s linear .2s;
    -o-transition:all .3s linear .2s;
    -moz-transition:all .3s linear .2s;
    -webkit-transition:all .3s linear .2s;
}
.nav>ul>li{
    float:left;
    position:relative;
}
.nav>ul>li>a{
    padding:0 20px;
    color:#fff;
    display:block;
    line-height:40px !important;
    font:400 14px Arial, Helvetica, sans-serif;
    text-transform:uppercase;
    text-decoration:none;
}
.lamp span{
    display:block;
    height:4px;
    background:#ee6666;
    position: relative;
}
.lamp span:after {
    bottom: 100%;
    left: 50%;
    border: solid transparent;
    content: " ";
    height: 0;
    width: 0;
    position: absolute;
    pointer-events: none;
    border-color: rgba(238, 102, 102, 0);
    border-bottom-color: #ee6666;
    border-width: 4px;
    margin-left: -4px;
}
.lamp{
    position:absolute !important;
    height:4px;
    top:36px;
    background:#333;
    transition:all .3s linear;
    -o-transition:all .3s linear;
    -moz-transition:all .3s linear;
    -webkit-transition:all .3s linear;
}
.selected.active>a,.active>a{
    transition:all .3s linear;
    -o-transition:all .3s linear;
    -moz-transition:all .3s linear;
    -webkit-transition:all .3s linear;
    color:#fff;
}