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