*
{
padding:0;
margin:0;
}
body
{
background-color: black;
background-size:cover;
background-position:center;
box-sizing:border-box;
font-family:sans-serif;
    font-size: 20px;
}
h2{font-size:100px;
color: white;
}
.iso{color: white}
a {
    text-decoration: none;
  }
.header {
            background-color: cadetblue;
            padding: 20px;
    text-align: center
        }

        .header ul {
            list-style-type: none;
            margin: 0;
            padding: 0;
            overflow: hidden;
            text-align: center
        }

        .header li {
            float: left;
            text-align: center
        }

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

        .header li a:hover {
            background-color:black;
        }

        .dropdown {
            display: none;
            position: absolute;
            background-color:cadetblue;
            min-width: 160px;
            box-shadow: 0px
 
8px
 
16px
 
0px
 
rgba(0,0,0,0.2);
            z-index: 1;
        }

        .dropdown-content
 
a {
            color: white;
            padding: 12px
 
16px;
            text-decoration: none;
            display: block;
            text-align: left;
        }

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

        .header li:hover .dropdown {
            display: block;
        }
.text{
    color: white
}