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