# Square Web Payments SDK Mobile Browser

**URL:** <https://developer.squareup.com/forums/t/square-web-payments-sdk-mobile-browser/4476>\
**Category:** Questions\
**Tags:** payment-form, node-js, web-payments-sdk\
**Created:** [December 4, 2021, 3:09am UTC](https://developer.squareup.com/forums/t/square-web-payments-sdk-mobile-browser/4476 "2021-12-04T03:09:12Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![tommypope](https://avatars.discourse-cdn.com/v4/letter/t/c57346/32.png) [@tommypope](https://developer.squareup.com/forums/u/tommypope)\
**Post date:** [December 4, 2021, 3:09am UTC](https://developer.squareup.com/forums/t/square-web-payments-sdk-mobile-browser/4476/1 "2021-12-04T03:09:12Z")

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I’m using the Square Web Payments SDK on a React web app. It all is working perfectly on desktop, testing Chrome and Safari. When testing the build on a mobile browser, Safari, the payment form doesn’t populate.

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**Author:** ![Bryan-Square](https://sea1.discourse-cdn.com/square/forums/user_avatar/developer.squareup.com/bryan-square/32/38_2.png) [@Bryan-Square](https://developer.squareup.com/forums/u/Bryan-Square)\
**Post date:** [December 6, 2021, 4:46pm UTC](https://developer.squareup.com/forums/t/square-web-payments-sdk-mobile-browser/4476/2 "2021-12-06T16:46:35Z")

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👋 Are there any console errors when testing with the mobile view?

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**Author:** ![tommypope](https://avatars.discourse-cdn.com/v4/letter/t/c57346/32.png) [@tommypope](https://developer.squareup.com/forums/u/tommypope)\
**Post date:** [December 16, 2021, 11:56pm UTC](https://developer.squareup.com/forums/t/square-web-payments-sdk-mobile-browser/4476/3 "2021-12-16T23:56:56Z")

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I found the issue. I had some mobile css that was selecting iframe for another feature on the site, this selection was affecting the card input form.

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**Author:** ![Bryan-Square](https://sea1.discourse-cdn.com/square/forums/user_avatar/developer.squareup.com/bryan-square/32/38_2.png) [@Bryan-Square](https://developer.squareup.com/forums/u/Bryan-Square)\
**Post date:** [December 17, 2021, 1:56am UTC](https://developer.squareup.com/forums/t/square-web-payments-sdk-mobile-browser/4476/4 "2021-12-17T01:56:57Z")

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Glad to hear you found what the issue was and thanks for sharing with the community. 🙂