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