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