body {
    width:480px;
    padding:10px;
}

#content {
  max-width:900px;
  min-width:480px;
  margin: 0 auto ;
}

.notmobile {
    display: none;
}

#navigation {
   line-height: 1.5; 
}
#navigation li:after {
    content: " | ";
    margin: 10px;
}

.tags li, .tags a{
    height:30px;
    line-height:30px;
    font-size:18px;
}
.tags a {
    padding:0 10px 0 15px;
}
.tags a:before {
    left:-15px;
    border-width:15px 15px 15px 0;              
}