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