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