With the buttons on the left, insert and remove rules with a dynamically created stylesheet. Use the radio buttons to create a second style sheet. Toggle them on and off. See the log for more style sheet tests.
Dynamic Stylesheets
Use Style Sheet:
p { font-size:24; margin:20px;} p { font-size:12; color:#ff0000;} .woot { color:#ff0000; } .woot { color:#00ff00; } p span {font-weight:bold;} span {font-style:italic;} |
paragraph text paragraph class=foo text span class=woot with a span inside it external span class=xoot |