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