To be able to use Adobe (Typekit) fonts inside Master Slider plugin you need to integrate Typekit into Master Slider: 1Install the Typekit plugin https://wordpress.org/plugins/typekit-fonts-for-wordpress 2In order to use Adobe fonts in your slider, you need to create a project with your fonts in Adobe first. You can learn more about it in this article. 3Copy the ID of project you created in Adobe Fonts. 4Go to Settings > Typekit Fonts and add your Project ID into Typekit Kit ID field. Save the settings. 5Go to Master Slider and add a Text Layer to your slide. 6Go to the Style tab of the Text Layer properties and click on the SELECT option. 7On the pop-up window click on Custom Style. Add custom CSS to use your font family, e.g. font-family: "alexa-std"; 8Click on Apply Style button and Save the Changes for the slider. Note: This method is specific to the Master Slider slideshow and is not part of the Jupiter theme functionality.