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