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