#informaticslogo {
                width: 40%;
                margin-left: 30%;
                margin-right: 30%;
            }

            hr {
                width: 100%;
                background-color: black;
                margin-top: 0pt;
                margin-bottom: 0pt;
                
            }
            
            header {text-align: center;
            background-color: #808080;
            margin-top: 0pt;
            margin-bottom: 0pt;
        
            }
            
            header h1 {
                font-family: Helvetica, sans-serif;
                background-color: #ffcc00;
                margin-bottom: 0pt;
                padding-top: .5em;
                padding-bottom: .5em;
                font-size: larger;
                
            }
            main {background-color: #d9d9d9;
            }
            
            h2 {text-align: center;
            font-family: verdana, sans-serif;
        
            }
            
            h3 { font-family: verdana, sans-serif;
            }
            
            fieldset {
                border: none;
            }
            dim {text-align: center;
            }
            
            dig {font-family: verdana, sans serif;
            }
            
            dil {font-family: verdana, sans serif;
            
            font-weight: bold;
            font-size: larger;
            padding-left: 36%;
            margin-bottom: 5pt;
            
            }
            dip {font-family: verdana, sans serif;
            
            font-weight: bold;
            font-size: larger;}
            
            dit {font-size: small;
            }
         
            
            input[type="submit"] {
                margin-left: 45%;
                margin-right: 45%;
                padding: .5%;
                font-size: 1.2em;
                font-family: Helvetica, sans-serif;
                background-color: #808080;
                color: #ffffff;
                border-radius: 3px;
                box-shadow: 1px 3px 3px #444444;
            }

            html {border: 0pt;
            margin-top: 0pt;
            margin-bottom: 0pt}