body {font-size:16px;
width:787px;
padding:0;
background-color:#C4D28E;
margin:0 auto;}
div {margin:0;
padding:0;}

#pendrive {text-align:justify;
width:720px;}
 
#komputerowe {width: 220px;
float: left;}
#praca {width: 350px;
float: left;}
#zestawienia {width: 150px;
float: left;}
#pendrive {