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