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