How to Resize GD Post Images?

GD Post Images are responsive. This means these will expand to fill the space available, whether you use single image, slider or a gallery.

The best way for you to maintain control of the display size is to add layout elements that you can control over time. Depending on which page builder or theme you are using, the procedure to add layout elements might vary and you should check the concerned page builder's documentation for the same. 

However, if you just want something quick, here is some CSS that targets the parent wrapper of the element and sets a max width: 

.wp-block-geodirectory-geodir-widget-post-images 
	{ 
	max-width: 250px; 
	} 

The above CSS will ensure that GD Post Images do not expand beyond 250px (you can replace the numerals as per your requirements).