root { 
    display: block;
}

body {
background-color:black;
}

h1 {
font-family:serif;
text-align: center;
font-size: 55px;
color:yellow;
}

a{
   font-family:serif; 
   font-size: 65px;
   text-align: center;
   text-transform: uppercase;
   color:yellow;
}

footer{
    font-family:serif;
    font-size: 14px;
    color:yellow;
}

img{
    display:block;
    border:1px solid yellow;
    border-radius:15px;
    max-width:100%;
    }
    
ul{
    list-style-type:none;
    overflow:auto;
    margin:0px;
    padding: 0px;
    width:100%;
    clear:both; 
    border: none;
    }
    
ul li {
   float:left;
   padding: 0px;
    width:150px;
    width:33%;
    border: none;
    }
    
ul li a {
    
    display:block;
    text-align: center;
    padding:0px;
    margin:0px;
}


footer {
    border-top:1px solid #ccc;
    text-align:left;
    margin-top:2em;
    padding-top:0.5em;
    padding-bottom:2em;
}