Prevent Horizontal and Vertical Scrollbars on a Web Page in Shopify Dawn Theme

Note: Always make a backup copy of theme

1. Go to Online store > Themes > Actions > Edit code.
2. Open the base.css(main.css/them.css)/theme.liquid.
3. Paste the following code to hide scrollbars:
4. Save changes

 <style>
    /* Remove horizontal and vertical scrollbars */
html, body {
    overflow: hidden;
  }
  /* Remove horizontal scrollbar */
html, body {
    overflow-x: hidden;
  }
  /* Remove vertical scrollbar */
html, body {
    overflow-y: hidden;
  }
 </style>