#el01 {width:100%} /* Width */
    #el02 { /* Text and background colour, blue on light gray */
  color:#00f;
 background:#ddd;
}
 #el03 {background:url(/i/icon-info.gif) no-repeat 100% 50%} /* Background image */
 #el04 {border-width:6px} /* Border width */
 #el05 {border:2px dotted #00f} /* Border width, style and colour */
 #el06 {border:none} /* No border */
 #el07 {padding:1em} /* Increase padding */
#el08 { /* Change width and height */
 width:4em;
height:4em;
}