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