Here's an example of callout boxes in use, with different colours applied. Simply copy the code below and ensure to insert your copy between the div brackets:

<div class="callout">
<span>We’ve made it easy to download HP printer software to set up your printer. Enter your product name and we’ll get you the right printer setup software and drivers. We support all major desktop and mobile operating systems, including Windows, MacOS, iOS, and Android.</span>
</div>

<div class="callout amber">
<span>We’ve made it easy to download HP printer software to set up your printer. Enter your product name and we’ll get you the right printer setup software and drivers. We support all major desktop and mobile operating systems, including Windows, MacOS, iOS, and Android.</span>
</div>

<div class="callout green">
<span>We’ve made it easy to download HP printer software to set up your printer. Enter your product name and we’ll get you the right printer setup software and drivers. We support all major desktop and mobile operating systems, including Windows, MacOS, iOS, and Android.</span>
</div>

<div class="callout red">
<span>We’ve made it easy to download HP printer software to set up your printer. Enter your product name and we’ll get you the right printer setup software and drivers. We support all major desktop and mobile operating systems, including Windows, MacOS, iOS, and Android.</span>
</div>