h1.logo{ background:transparent url('../images/style1/logo_bg.png') no-repeat 0 0; float:left; height:66px; margin:0; padding:0; width:265px; }
h1.logo{ no-repeat 0 0; float:left; height:66px; margin:0; padding:0; width:265px; }
h1.logo { background:transparent url('../images/style2/logo_bg.png') no-repeat 0 0; }