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