Board Thread:Support Requests - Getting Technical/@comment-26099141-20190824065018/@comment-1038387-20190824180826

You didn't include a link to the template, which makes people less likely to answer.

If it's Template:School, you should ask an admin. Infobox width has to be customized by CSS. However, as this is an off-topic infobox created only for you blog, they might not want to boether themselves.