body {
	margin:0; 
	font-family: 'arial'
}

section {
    width:100%;
    padding:10px;
	text-align: center;
}


ul.navi{
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: #444444;
    width: 100%;
}

li.navi{
	border-right: 1px solid #bbb;
    float: left;
}

li a.navi{
    display: block;
    color: white;
    text-align: center;
    padding: 14px 16px;
    text-decoration: none;
}

li a:hover:not(.active).navi {
    background-color: #111;
}

li a:hover:not(.active).subnavi {
    background-color: #888;
}

.active {
    background-color: #2691d0;
}

div.subnavi {
    display: none;
    position: absolute;
    background-color: #f9f9f9;
    min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);
}

a.subnavi {
    color: black;
    padding: 12px 16px;
    text-decoration: none;
    display: block;
}

/* Show the dropdown menu on hover */
.projects:hover div.projects {
    display: block;
}

.leistungen:hover div.leistungen {
    display: block;
}

hr {  
    margin: 0 auto;
}