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