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