a {
    text-decoration: none;
    color: #404040;
}

li {
    list-style: none;
}

/*BODY*/
#nav {
    width: 100%;
}

#nav:after {
    content: "";
    display: block;
    clear: both;
}

.main {
    margin: 10px;
}

.main > li {
    position: relative;
    float: left;
    width: 130px;
    height: 30px;
    box-sizing: border-box;
    line-height: 30px;
    text-align: center;
	color:#000;
  
	border-radius: 20px;
}

.main > li:hover .sub {
    /*display: block;*/
}

.main > li a {
    display: block;
    transition: all 0.3s;
}

.main > li a:hover {
    background: #009688;
    color: #fff;
}

.sub {
    display: none;
    position: absolute;
    top: 30px;
    left: 0;
    z-index: 1;
    width: 100%;
    background: #eee;
   /*  opacity: 0.8; */
}