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