How can I make the font size larger and remove the padding with custom liquid?

[Witness]

How can I make the font size larger and remove the padding with custom liquid?

[GemPages]

Hello @Witness ,

It's the GemPages Support Team and we are glad to assist you today!

You could please add the below code inside Custom Liquid

<style>
.product__description {
    font-size: 20px;
    margin: 0 !important;
}
</style>

Let us know how it works for you.

Best regards,
GemPages Support Team