.test1{background:url(http://misc.360buyimg.com/jdf-test/widget/css_background_sprite_base64/i/css_background_sprite_base64.png?__sprite);background-position:0 0}
.test2{background:url(http://misc.360buyimg.com/jdf-test/widget/css_background_sprite_base64/i/css_background_sprite_base64.png?__sprite);background-position:0 -46px}
.test3{background:url(http://misc.360buyimg.com/jdf-test/widget/css_background_sprite_base64/i/css_background_sprite_base64.png?__sprite);background-position:0 -92px}
.test4{background:url(http://misc.360buyimg.com/jdf-test/widget/css_background_sprite_base64/i/css_background_sprite_base64.png?__sprite);background-position:0 -138px}
.test5{background:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAUCAMAAABlGZcgAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAEhQTFRF////yBYj/PHyyyQwzSw4+unq++/vzCYz5I+V5IyS887Q/PT11lBZ2Fhh2V1m1EdS+ebo00VP7ri877q+2Ftkzi868cXJ773BjJeJ4QAAAFJJREFUeNpiYCAIxPgZIUBQGMxn4eEC01wi7GCakRWqkI2RCcyH62SmDV8AzT5eiANY+aB8BIDzORk4UPjcDNxwvihcHuIfcRaobhYhwoEDEGAAD1wBuVXYWesAAAAASUVORK5CYII=)}