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