Fix multimodal textbox styling for certain themes

[dawoodkhan82]

Description

Fix up the spacing of multimodal textbox buttons for Soft and monochrome theme

Closes: #7766

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[gradio-pr-bot]

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Install Gradio from this PR

pip install https://gradio-builds.s3.amazonaws.com/0156f62f0222e21f54315054a6ef4d6d83a49948/gradio-4.32.0-py3-none-any.whl

Install Gradio Python Client from this PR

pip install "gradio-client @ git+https://github.com/gradio-app/gradio@0156f62f0222e21f54315054a6ef4d6d83a49948#subdirectory=client/python"

Install Gradio JS Client from this PR

npm install https://gradio-builds.s3.amazonaws.com/0156f62f0222e21f54315054a6ef4d6d83a49948/gradio-client-0.20.0.tgz

[gradio-pr-bot]

🦄 change detected

This Pull Request includes changes to the following packages.

Package	Version
@gradio/multimodaltextbox	patch
gradio	patch

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With the following changelog entry.

Fix multimodal textbox styling for certain themes

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[abidlabs]

When testing this PR with this demo:

import gradio as gr

def dummy(mm):
  text = mm['text']
  img = mm['files'][0]['path']
  return text, img

with gr.Blocks(theme="monochrome") as demo:
  gr.HTML('<h1><center>Multimodal Textbox</center></h1>')
  mm_input = gr.MultimodalTextbox(interactive=True, file_types=["image"], placeholder="Enter message or upload file...", show_label=False)
  with gr.Row():
    ta = gr.TextArea(label='Multimodal text')
    img = gr.Image()
  mm_input.submit(dummy, mm_input, [ta, img])

demo.launch(inline=False)

I'm seeing

ValueError: Cannot refer 'accordion_text_color_dark' to '*body_text_color_dark*' - dark variable references are automatically used for dark mode attributes, so do not use the _dark suffix in the value.

[dawoodkhan82]

@abidlabs Can you try again? Works fine for me, just merged in the main branch. Maybe there was some conflict.

[abidlabs]

LGTM @dawoodkhan82!