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