.tagcloud {margin-bottom: 2em;}
.tagcloud a {text-decoration: none;}
.tagcloud .s1 {font-size: 0.9em; }
.tagcloud .s2 {font-size: 1.1em; }
.tagcloud .s3 {font-weight: bold;}
.tagcloud .s4 {font-size: 1.2em; font-weight: bold;}
.tagcloud .s5 {font-size: 1.4em; font-weight: bold;}