Visual Composer text not responsive in Lifestyle Child Theme

Hello all,

A new day, a new question – I’ve just built my first wordpress post using the Lifestyle Child Theme of Omega and the Visual Composer plugin, but I’ve realised that the text blocks I’ve made with Visual Composer are not responsive! When I view the page on a mobile screen or even when I resize my screen on my computer to a very narrow size, the text display goes crazy. It doesn’t adapt to the screen size.

Could anyone tell me how to fix this? I’m using a responsive theme and Visual Composer is also meant to be responsive from my understanding… And the images I’ve inserted using Visual Composer auto-resize just fine.

Here is the page:
https://1309.fr/eat-drink/tristans-cal-mex

Many thanks

Nikki