Basic
This is a sample text inside the header of section. You can use it to provide an introductory sentence to your section content for the visitors of your website.
Light
.bg-light
Dark
.bg-dark
Background Image
style="background: url(...) center / cover"
Parallax
style="
background: url(...);
background-attachment: fixed;
background-position: center;
background-repeat: no-repeat;
background-size: cover;
"