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