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