#navbar {
    width: 100%;
    /*background-color: #52d3ff;*/
	background-color: #000000;
}
#navbar ul {
    max-width: 1024px;
    margin: 0 auto;
}
#navbar li {
    display: inline-block;
    width: 20%;
    text-align: center;
}
#navbar a {
    display: block;
    color: #ffffff;
    text-decoration: none;
    padding: 5px 0;
}
#navbar a:after {
    display: block;
    content: "";
    width: 5%;
    height: 1px;
    background-color: #52d3ff;
    margin: 10px auto 0;
    transition: .3s ease-out;
    -webkit-transition: .3s ease-out;
    -moz-transition: .3s ease-out;
    -o-transition: .3s ease-out;
    -ms-transition: .3s ease-out;
}
#navbar a:hover:after {
    width: 100%;
}