Hi there,
in the Header Element content you will need to add a <div>
wrapper with a custom class to your content so you can then style it eg.
<div class="hero-content">
<!-- your Hero content here -->
</div>
Then you can style it with CSS:
/* Add padding and background */
.hero-content {
padding: 20px;
background-color: rgba(255,255,255,0.4);
}
/* Set width on tablet / desktop */
@media(min-width: 769px) {
.hero-content {
max-width: 50%;
}
}