Use those 'basic styling' example-classes for your specific brand to create lay-outs and add the basic brand styling fast.
Include the css-file into your Selligent page as follows: <link rel="stylesheet href="https://files.dpgmedia.net/SELLIGENT/[BRAND]/[BRAND].css">
*note that bootstrap-css is include in this page to add basic styling to buttons etc. <link rel="stylesheet href="https://stackpath.bootstrapcdn.com/bootstrap/4.5.2/css/bootstrap.min.css">. So you should also add Bootstrap-css to your page; From CDN or Local Reference.
VTM 2020 - Family Of Channels
Solids
class="bg-vtm orange text-white"
class="bg-vtm red text-white"
class="bg-vtm cyan text-white"
class="bg-vtm yellow text-black"
Gradients
class="bg-vtm orange-gradient text-white"
class="bg-vtm red-gradient text-white"
class="bg-vtm cyan-gradient text-white"
class="bg-vtm yellow-gradient text-white"
Graphic's Gradients (use in combination with OAC visuals)
class="bg-vtm orange-graphic-gradient-dark-to-light text-white"
class="bg-vtm orange-graphic-gradient-light-to-dark text-white"
class="bg-vtm red-graphic-gradient-dark-to-light text-white"
class="bg-vtm red-graphic-gradient-light-to-dark text-white"
class="bg-vtm cyan-graphic-gradient-dark-to-light text-white"
class="bg-vtm cyan-graphic-gradient-light-to-dark text-white"
class="bg-vtm yellow-graphic-gradient-dark-to-light text-white"
class="bg-vtm yellow-graphic-gradient-light-to-dark text-white"
Typo
class="text-vtm extra-light"
class="text-vtm light"
class="text-vtm regular"
class="text-vtm bold"
class="text-vtm extra-bold"