body{background-color:#ddd; font:arial;font-size:1.5em} 
.introDiv{margin-left:10%;margin-right:10%;padding:1em;background-color:#eed;border-radius:.4em}
.blueText{color:#004}
.menustrip{width:inherit;position:fixed;left:auto;left:50%;transform: translate(-50%, -50%);padding:.5em;background-color:#fff;text-align:center}