Element block pseudo-element :before generated with text-shadow 1px 1px 1px rgba(0,0,0,0.2) line-height 1 font-size 16px z-index auto padding 20px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition font-weight normal border 0px rgba(0,0,0,1) solid box-sizing content-box position static float none transform overflow hidden height auto background display block border-radius cursor default width 160px margin 100px