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