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