Join us at FabCon Atlanta from March 16 - 20, 2026, for the ultimate Fabric, Power BI, AI and SQL community-led event. Save $200 with code FABCOMM.
Register now!The Power BI Data Visualization World Championships is back! Get ahead of the game and start preparing now! Learn more
It appears that Power BI custom visual always include visualsandbox.min.css which applies some styles to most tags in the document.
I have a web application loaded into custom visual and some of my styles are looking weird because of the CSS applied by visualsandbox.min.css.
I wonder if there is a way to have a "clean" custom visual iframe without any other styles applied to it?
Solved! Go to Solution.
You got the point. As far as I know, there is no such a switch.
I've just realised I could have used javascript to find link tag and disable visualsandbox.min.css.
Still, I wonder if there's a flag or any official API to disable it.
You got the point. As far as I know, there is no such a switch.
Check out the November 2025 Power BI update to learn about new features.
Advance your Data & AI career with 50 days of live learning, contests, hands-on challenges, study groups & certifications and more!
| User | Count |
|---|---|
| 4 | |
| 2 | |
| 2 | |
| 1 | |
| 1 |
| User | Count |
|---|---|
| 10 | |
| 10 | |
| 4 | |
| 3 | |
| 3 |