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