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