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