img { background: #FAFAFA; border: 1px solid #E5E5E5; padding: 5px; } img.float-right { margin: 5px 0px 10px 10px; } img.float-left { margin: 5px 10px 10px 0px; } h1, h2, h3, p { padding: 10px; margin: 0; } ul, ol { margin: 5px 20px; padding: 0 20px; }
if i change the "img" to "img1" then the problem is solve. but i dont think i can change it simply like that as the code "img" cannot be renamed just like i rename other "div id" tag. so how to solve this?