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