Add Google font to Blogger
On BlogSpot
Sometimes we may not like the default or provided fonts of BlogSpot. So, we may want to add Google Font in BlogSpot Theme. But it should NOT be in a way which is provided by Google Font as BlogSpot can't read that.
Wrong way
<style>
@import url('https://fonts.googleapis.com/css2?family=Ubuntu:wght@500&display=swap');
</style>
Right Way
Use & at the place of &
<link rel="preconnect" href="https://fonts.googleapis.com"/>
<link href="https://fonts.googleapis.com/css2?family=Ubuntu&display=swap" rel="stylesheet"/>
also use this closing tag /> at the end in the place of >