header, .main, footer {
    
    width: 50%;
    
    max-width: 640px;
    
    
    
}

body {
  background: #87CEEB;
  font-family: 'Roboto Condensed', sans-serif;
  color: #fff;
         
    }


div {
    max-width:100%;
    background-color:dodgerblue 
  
    
}

ul {
    background: #fff;
    text-decoration: none;
    text-transform: uppercase;
    padding: 10px 0;
    text-align: center;
    font-weight: bold;
    color: #000;
    border-radius: 20px;
    display: inline-block;
    width: 100%;
    padding: 41px;
    font-size: 33px;
    line-height: 3em;
    }