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