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