body * { 
    font-family: sans-serif; 
}    
input { 
    font-size:12pt; 
}    
#main { 
    width: 550px; 
    margin: 0 auto; 
}    
#submit-container { 
    padding-top:10px; 
    float:right; }    
button[type=submit] { 
    border:none; 
    background:indigo; 
    padding:10px; 
    color:white; 
    border-radius:5px; 
}