.header {
	width: 100%;
	z-index: 999999999;
	overflow: hidden;
}
.head-item {
    margin-left: 20px;
    margin-right: 20px;
    padding-top: 30px;
    padding-bottom: 28px;
    border-bottom: 2px solid transparent;
    color:#333;
    }
a:nth-child(1) .head-item {
    margin-left: 0px!important;
    margin-right:98px!important;
}
.head-item:hover
{
    border-color:#00D2D0;
}
.nav-selected{
  border-color:#00D2D0;
}