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