.blue-highlight { color: #628FEA; } .red-highlight { color: #EA2B1F; background: linear-gradient( to bottom, transparent 60%, #FFE8E8 60%, #FFE8E8 90%, transparent 90% ); box-decoration-break: clone; -webkit-box-decoration-break: clone; padding: 0 4px; } html { scroll-behavior: smooth; }