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