Question: I am creating a page which has different background colors for different products and there will be a button which redirects to the other product.

I want the background of the button should be darker than the background color

```css
.a {
  background-color: #cc99ff;
}

.b {
  background-color: #9d0059;
}

.c {
  background-color: #cc3f10;
}

button {
  background-color: transparent;
  border-color: white;
  color: white
}
```

```html
<div class="a">
  <img alt="img">
  <button>Test</button></div>
<div class="b">
  <img alt="img">
  <button>Test</button></div>
<div class="c">
  <img alt="img">
  <button>Test</button></div>
```

[![enter image description here](https://i.stack.imgur.com/qS0ly.png)](https://i.stack.imgur.com/qS0ly.png)

Thanks in Advance!

Answer: 
What I mean is to turn on the `wrap` option, as below:

```
$("#carouselExampleIndicators").carousel({ wrap: true });   

```

<https://getbootstrap.com/docs/4.0/components/carousel/#options>:

`Wrap` is whether the carousel should cycle continuously or have hard stops.

you will need JQuery and Bootstrap JS.
You can try to activate your carousel with this short javascript.

```
<script>
$(document).ready(function(){
    // Activate Carousel
    $("#carouselExampleIndicators").carousel();
});
</script>

```