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