Adjust teaser styles depending on grid or single view

tailwind.config.js

@@ -42,6 +42,9 @@ module.exports = {
             xl: '1280px',
         },
         extend: {
+            fontSize: {
+                'xs': '.6rem',
+            },
             colors: {
                 overlay: {
                     black: tinycolor('#000000').setAlpha(0.85).toRgbString(),