Element block pseudo-element :before generated with float none margin 3px font-size 16px box-shadow 4px 4px 6px rgba(0,0,0,0.4) opacity 1 text-shadow line-height normal overflow visible transition font-weight normal width auto cursor default transform z-index auto height auto border-radius box-sizing content-box outline none padding 5px background position static display block border 0px rgba(0,0,0,1) solid