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