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