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