Study PHP Skills, Share PHP Code

Go to wp-includes, use dreamweaver to open category-template.php, search the following code:

function wp_tag_cloud( $args = ” ) {
 $defaults = array(
  ‘smallest’ => 8, ‘largest’ => 22, ‘unit’ => ‘pt’, ‘number’ => 45,

then change smallest font size and largest size as you like, say:

 function wp_tag_cloud( $args = ” ) {
 $defaults = array(
  ‘smallest’ => 10, ‘largest’ => 10, ‘unit’ => ‘pt’, ‘number’ => 45,

 Hope the above code is useful to you!