header{
    width: 100%;
    height: 1000px;
    background-color: green;
    display: block;
    text-align: center;
    padding: 3px;
}
aside{
    float: left;
    width: 33%;
    height: 1000px;
    text-align: center;
    font-family: cursive;
    background-color: green;
}
section{
    float: right;
    width: 33%;
    height: 1000px;
    text-align: center;
    font-family: cursive;
    background-color: red;
}
#section1{
    float: right;
    width: 33%;
    height: 1000px;
    text-align: center;
    font-family: cursive;
    background-color: white;
}
section1 a:hover{
    font-family: fantasy;
    color: red;
    
}
    
    
    