I have a banner image 1080 in width, but on smart devices only message board shrink to smart phone screen size not the banner , Is there a way I can make my banner responsive as well , or at least it whole board size shrink to screen size
if you are going to use different sized images for different sizes then you do not simply resize the image by changing the dimensions in the css. you have to actually open the image in a graphics program and resize it properly.
however, doing it by using the width: 100% and height: auto usually works much better and does not distort the image when it expands and contracts it with screen size.
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