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