#wrapper {width: 95%;
          margin-left: auto;
          margin-right: auto;
          overflow: auto;}
		  
body {background-color: #FFD700;
	color: #000000;
	font-family: Ariel, Helvectiva, sans-serif; }
            
#informaticslogo {width: 40%;
                margin-left: 30%;
                margin-right: 30%;}

hr {width: 80%;
	background-color: #888888;}
            
header {text-align: center;}
            
header h1 {font-family: Helvetica, sans-serif;}
            
fieldset {width:500px;
		border: 2px ridge #000000;
		font-family: arial, sans-seif;
		padding: 10px;}
            
#part1 {float: center;
        width: 50%;
		margin-left: 350px;
		margin-bottom: 25px;
		text-align: auto;}
            
#part2 {float: center;
        width: 25%;
		text-align: center;
		margin-left: 500px; }
            
#part3 {width: 50%;
        margin-left: auto;
        margin-right: auto;
		margin-top: 25px;}
            
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;
				margin-top: 25px; }

#rangevalue {width: 2em;}

textarea { margin-top: 10px;
		display: block; }