slider image frame changes size ratio with width

[rickTCP]

PrestaShop 1.7.2.1 Clasic Theme

 

Is there a way to handle the slider image frame size changing with browser window width?

 

If I use an image 780x240 pixels

Viewed in Chrome at 100%

 

It displays correctly if the browser width is over 1200 pixels or under 750 pixels.

 

From 1199 down to 980 pixel width it adds an extra 56 pixels at the bottom of the vertical height of the image.

From 989 down to 751 pixel width it adds an extra 130 pixels at the bottom of the vertical height of the image.

 

If I use an image 780x460 pixels the extra 56 pixels and 130 pixels display lower parts of the image.

 

In the instance of browser width 750 pixels or less, the TITLE text gets cut off too high on the 780x240 pixel image.

With a 780x460 pixel image the TITLE displays better in the narrow browser width.

 

Does anyone else find this difficult to work with?

Is there a way this can be fixed? 

 

Thank you