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