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