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