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