# Themes

TIP

Pharma4u uses different Primary Colors for Plausi/Labor+ than for the rest of the page. (Primary Colors in LabXpert are the same everywhere).

The surrounding class defines which color theme is being applied: .theme-plausi vs. .theme-primary.

Select a theme from the dropdown in the header to apply a theme on this Primary Button:

c-btn -primary

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<a href="" class="c-btn -primary">c-btn -primary</a>

This is the button with the surrounding parent class .theme-plausi:

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<div class="theme-plausi">
    <a href="" class="c-btn -primary">c-btn -primary</a>
</div>