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