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