Fix HTML side content not working

[RichDom2185]

Description

It should render now

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update
• Code quality improvements

How to test

Checklist

• I have tested this code
• I have updated the documentation

[coveralls]

Pull Request Test Coverage Report for Build 17009661334

Details

• 1 of 1 (100.0%) changed or added relevant line in 1 file are covered.
• No unchanged relevant lines lost coverage.
• Overall coverage remained the same at 43.462%

---

Totals
Change from base Build 17004324308:	0.0%
Covered Lines:	20655
Relevant Lines:	49720

---

💛 - Coveralls

[sayomaki]

LGTM, thanks!