# Margin Error When Uploading Video On Mobile

**URL:** <https://forum.builder.io/t/margin-error-when-uploading-video-on-mobile/1480>\
**Category:** Visual Editor Help\
**Created:** [December 16, 2021, 7:59pm UTC](https://forum.builder.io/t/margin-error-when-uploading-video-on-mobile/1480 "2021-12-16T19:59:42Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![codyjonesroadbeauty](https://avatars.discourse-cdn.com/v4/letter/c/51bf81/32.png) [@codyjonesroadbeauty](https://forum.builder.io/u/codyjonesroadbeauty)\
**Post date:** [December 16, 2021, 7:59pm UTC](https://forum.builder.io/t/margin-error-when-uploading-video-on-mobile/1480/1 "2021-12-16T19:59:42Z")

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I am trying to build a simple page with video. I have tried embedding a Youtube code and also uploading the video straight to Builder.

When I am uploading the Youtube, it’s fine on desktop and Tablet, but the right is cut off on mobile, and nothing I try seems to fix it.

When I try to upload the video straight to Builder, it never uploads.

Here’s a loom video: [Loom | Free Screen & Video Recording Software](https://www.loom.com/share/3270b6b90bde483fa706cdcc502514d3)

**Builder content link**  
[Jones Road](https://jonesroadbeauty.com/apps/builder?apiKey=c5ee1a4dc62d4790a24f9778bcd1fdc3&builder.cachebuster=kx9a4k6q&view=43d1e9e46899405b807b6df2301f31e5.preview.builder&builder.proxyPreview.includeSW=true&builder.useProxyBase=true&builder.cachebust=true&builder.preview=page&builder.noCache=true&builder.wcVersion=1.3.46-3&) **builder\_editing** =true&builder.overrides.page=43d1e9e46899405b807b6df2301f31e5&builder.overrides.43d1e9e46899405b807b6df2301f31e5=43d1e9e46899405b807b6df2301f31e5&builder.overrides.page:/apps/builder=43d1e9e46899405b807b6df2301f31e5

**Builder public api key**  
_go to [Builder.io: Drag and drop page builder and CMS](https://builder.io/account/organization) and copy your PUBLIC api key_

**Screenshots or video link**

> **[Builder.io: Drag and drop page builder and CMS - 16 December 2021](https://www.loom.com/share/3270b6b90bde483fa706cdcc502514d3)**

Thank you!!

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**Author:** ![maddy](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.builder.io/maddy/32/11_2.png) [@maddy](https://forum.builder.io/u/maddy)\
**Post date:** [December 16, 2021, 8:38pm UTC](https://forum.builder.io/t/margin-error-when-uploading-video-on-mobile/1480/2 "2021-12-16T20:38:51Z")

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Hi @codyjonesroadbeauty!

The custom code block includes a fixed width of 360px, can you try changing this to 100%? Let me know if the video stops overflowing from the page on mobile when you make this change.

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**Author:** ![codyjonesroadbeauty](https://avatars.discourse-cdn.com/v4/letter/c/51bf81/32.png) [@codyjonesroadbeauty](https://forum.builder.io/u/codyjonesroadbeauty)\
**Post date:** [December 16, 2021, 8:52pm UTC](https://forum.builder.io/t/margin-error-when-uploading-video-on-mobile/1480/3 "2021-12-16T20:52:31Z")

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Hi Maddy,

Good call. That seems to work. Thank you.

Any idea what I’d have to do to be able to upload straight to Builder?

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<div class="post-metadata">

**Author:** ![maddy](https://sea2.discourse-cdn.com/flex020/user_avatar/forum.builder.io/maddy/32/11_2.png) [@maddy](https://forum.builder.io/u/maddy)\
**Post date:** [December 20, 2021, 5:00pm UTC](https://forum.builder.io/t/margin-error-when-uploading-video-on-mobile/1480/4 "2021-12-20T17:00:02Z")

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@codyjonesroadbeauty glad that worked! Do you have the video downloaded on your device and you tried uploading it into a Builder video block? Can you share the file?