ul 
{
    list-style-type: none;
    margin: 0;
    padding: 0;
    overflow: hidden;
    background-color: black;
}

li
{
    float: left;
	width: 19% ;
	text-align: center;
    border-left: 5px solid #bbb;
}

li:first-child 
{
    border-left: none;
}

li a, .dropbtn 
{
    display: inline-block;
    color: white;
    text-align: center;
    text-decoration: none;
    border-bottom: 0px solid #555;
    line-height:50px;
    vertical-align:middle;

}

li a:hover 
{
    background-color: red;
    width: 100%;
}

li.dropdown 
{
    display: block;
}

.dropdown-content 
{
    display: none;
    position: absolute;
    background-color: green;
   
    width: 19%; 
   /*min-width: 160px;
    box-shadow: 0px 8px 16px 0px rgba(0,0,0,0.2);*/

}

.dropdown-content a 
{
  
    text-decoration: none;
    display: block;
    text-align: center;
}

.dropdown-content a:hover {background-color: blue;}

.dropdown:hover .dropdown-content {
    display: block;
   
}