Element block pseudo-element :before generated with border-radius z-index auto box-sizing content-box font-weight normal padding 20px background box-shadow 1px 1px 1px rgba(0,0,0,0.3) height auto cursor crosshair float left border 0px rgba(0,0,0,1) solid line-height 1 transform width 160px overflow hidden margin 0px opacity 0.93 display inline position relative transition font-size 16px text-shadow 1px 1px 1px rgba(0,0,0,0.2)