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