Help to visualize table in mobile.

Hello, I have a problem because I have a website with many hours of work, buy a template Blogger and it turns out that a two-column table is displayed badly, I uploaded images.
Maybe there is some CSS code.
Thanks for the help, otherwise I will have to change everything.
Mobile

PC

Keep in mind, a mobile doesn't have the space a monitor has.

In the first div, put the google maps.
In the second div, put the table.

This will display the opening time below the picture.

Or put them both in another div and display them as block, on mobile it should show below, and on desktop next to each other.


EDIT:

Should be like

<div class="Class1">
<div class="Table">
..
</div>
<div class="GoogleMaps">
..
</div>
</div>

// css

.Class1
{
display: block;

// or use display: flex, idr.
}

Thank you very much for your knowledge, I will.
Greetings