How to make image banner clickable on studio theme?

[CHEVRECC]

Hi , Im trying to make it where my Image Banner is clickable without a button being displayed.

[NomtechSolution]

Use this code:

<div class="image-banner">
  <a href="{{ image_banner.url }}">
    <img src="{{ image_banner.image_src }}" alt="{{ image_banner.alt_text }}">
  </a>
  <div class="image-banner-content">
    <h2>{{ image_banner.title }}</h2>
    <p>{{ image_banner.description }}</p>
    <a href="{{ image_banner.button_url }}">{{ image_banner.button_text }}</a>
  </div>
</div>

[livslee]

Where does the URL go that I want the image to link to? 
I have put the above code in but can't work out the next step...