Studi kasus
Script css
<br />#wrapper {<br />margin: auto;<br />width: 1000px;<br />}<br /><br />#header {<br />width: 1000px;<br />height:90px;<br />border: 1px solid blue;<br />}<br /><br />#nav {<br />float: left;<br />width: 1000px;<br />height: 25px;<br...
