Apologies as it's just a tough thing to explain. I am modifying a header image and moving some text around on the page. The challenge is when if I modify the CSS, which is contained within the same div as the code for the Marketo form, it causes the form to appear twice within the test. I have had to modify the specific div containing the header image and we have had issues with Safari treating the breakpoints for the responsive designs incorrectly. We have tried modifying the min and max width ...

Good morning and thanks for taking time out of your day for us!How do you handle tests where the numbers, be it audience, conversion rate or lift, are low and causes the test to take a long time? I'm talking years