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