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