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