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