Element block pseudo-element :before generated with box-shadow 1px 1px 1px rgba(0,0,0,0.3) background transform margin 0px border-radius font-weight normal transition float none cursor default border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px rgba(0,0,0,0.2) display block width 160px padding 20px box-sizing content-box position static z-index auto line-height 1 font-size 16px height auto overflow hidden