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