The value "h1" for key "width" is invalid, and has been ignored. error code example

Example: The value "h1" for key "width" is invalid, and has been ignored. error

<meta
	name="viewport"
	content="width=device-width[COLOR="#FF0000"][B],[/B][/COLOR] height=device-height[COLOR="#FF0000"][B],[/B][/COLOR] initial-scale=1.0"
/>