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