ul.tagcloud{list-style: none;margin: 0;
    padding: 0.5em;line-height: 1.8;
    width: 400px;}
ul.tagcloud li{display:inline}
ul.tagcloud a{text-decoration: none;color: #787870}
ul.tagcloud a:hover{text-decoration: underline;
    color: #444;}
a.size1{font-size: 80%}
a.size2{font-size: 100%}
a.size3{font-size: 125%}
a.size4{font-size: 150%}
a.size5{font-size: 180%}