body
{
    font-family: sans-serif;
    color: darkblue;
    background-color: lightgoldenrodyellow;
    font-size: 1.5em;
}
        
h1
{
    text-align: center;
}
        
#left
{
    float: left;
    width: 45%;
    padding: 1.2em;
}
        
#right
{
    float: right;
    width: 45%;
    padding: 1.2em;
}

#main
{
  padding: 1.2em;  
}