Element block pseudo-element :before generated with height auto background box-shadow 1px 1px 1px rgba(0,0,0,0.3) border-radius border 0px rgba(0,0,0,1) solid float none cursor default overflow hidden transition box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) transform padding 20px font-size 16px width 800px margin 0px z-index auto position static display block line-height 1 font-weight normal