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