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