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