# Inputs

**Inputs** allow you to customize style for inputs in the theme.

1. From your Shopify admin, go to **Online Store** **->** **Themes**.
2. Find the theme that you want to edit, and then click **Customize**.
3. Click **Theme Settings ->** **Inputs.**

**Border**

<table><thead><tr><th width="180">Setting</th><th>Description</th></tr></thead><tbody><tr><td>Thickness</td><td>Set the width of an input's four borders. Can be from 0px to 12px, increasing arithmetically of 1px (pixel). </td></tr><tr><td>Opacity</td><td>Sets the opacity level for an input's four borders. Can be from 0% to 100%, increasing arithmetically of 5%. </td></tr><tr><td>Corner radius</td><td>Set the radius of the input's corners. Can be from 0px to 40px, increasing arithmetically of 1px (pixel). </td></tr></tbody></table>