* {box-sizing: border-box;}
         
         
            #wrapper {
                width: 95%;
                margin-left: auto;
                margin-right: auto;
                overflow: auto;
            }
            
            #informaticslogo {
                width: 40%;
                margin-left: 30%;
                margin-right: 30%;
            }

            hr {
                width: 80%;
                background-color: #888888;
            }
            
            header {
                text-align: center;
                background-color: #ffcc00; 
            }
            
            header h1 {
                font-family: Helvetica, sans-serif
            }
            
           form {display: grid;
           			grid-gap: 1.5em;
           			grid-template-columns: auto;
           			grid-template-rows: auto;
           			width: 100%;}
           			
           
            
            input[type="submit"] {
                display: inline;
                margin-left: 45%;
                margin-right: 45%;
                padding: .5%;
                font-size: 1.2em;
                font-family: Helvetica, sans-serif;
                background-color: #f19b2b;
                color: #ffffff;
                border-radius: 3px;
                box-shadow: 1px 3px 3px #444444;
            }