Zoom Event Register Not loading correctly

I have an Zoom Event so I changed my register setting to allow attendees to register via email w/o a zoom account. 

But the register mobile version is not loading correctly? It is dark.  Any advice? I tried diff mobile phones etc

Work great on desktop !

https://events.zoom.us/ev/Alrn4VuV6ekeORpjX9-DFqQPobp152SBrFz3nL-f_-E5Wt8SF2eC~AggLXsr32QYFjq8BlYLZ5I06Dg?mibextid=Zxz2cZ&fbclid=PAAaauLUmWENe2_UzsJ5StfxyuiUpaKBu2HFMAkTxhGbr9kmUE6gjSasaQER4