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