How can you remove the page border of a box?

To remove the page border of a box, you can use CSS to set the border property to "none" or "0". Here is an example:

```css
.box {
border: none;
}
```

Alternatively, you can use inline CSS within the HTML element like this:

```html

```

By setting the border property to "none" or "0", you can effectively remove the page border of a box.

To remove the page border of a box, use the `border-style` property and set it to `none`. Here's an example:

```css
.box {
border-style: none;
}
```

This will remove the page border of the box and make it appear without any visible borders.