.floatleft{float:left;margin-right:15px}.floatright{float:right;margin-left:15px}.floatnone{float:none!important}.clearnone{clear:none!important}.demo-grid-2{width:140px}.demo-grid-3{width:220px}.demo-grid-4{width:300px}.demo-grid-2,.demo-grid-3,.demo-grid-4{float:left;display:inline;position:relative;margin:0 10px}.rt-ext-col1{float:left;width:47%}.rt-ext-col2{float:right;width:47%}.rt-ext-block{margin-bottom:30px;overflow:hidden}.rt-ext-block.last{margin-bottom:0}.rt-ext-img{float:left;margin-right:20px;margin-bottom:50px}.rt-ext-divider{height:10px;display:block}.rt-ext-links{display:block;margin-left:100px}.demo-sv-title{width:250px;float:left;margin-right:15px;padding:0 6px}.demo-sv-title h2{text-align:center}.demo-tut-list{float:left;width:45%}.demo-tut-video-img{margin-right:15px;width:123px;float:left}.demo-tut-divider{width:15px}body.rtl .floatleft{float:right;margin-right:0;margin-left:15px}body.rtl .floatright{float:left;margin-left:0;margin-right:15px}body.rtl .rt-ext-col1{float:right}body.rtl .rt-ext-col2{float:left}body.rtl .rt-ext-img{float:right;margin-right:0;margin-left:20px}body.rtl .rt-ext-links{margin-right:100px;margin-left:0}body.rtl .demo-sv-title{float:right;margin-right:0;margin-left:11px;padding-left:0;padding-right:6px}body.rtl .demo-tut-list{float:right}body.rtl .demo-tut-video-img{margin-right:0;margin-left:15px;float:right}body.rtl .demo-grid-2,body.rtl .demo-grid-3,body.rtl .demo-grid-4{float:right}