Coding for both mobile & computer

Site URL: https://striker-fabrications.squarespace.com/

If this code is to view on computer: @media only screen and (max-width:640px){

And this code is to view on mobile: @media only screen and (max-width:640px){

What would the code be that applies to both?

I'm working on rotating images from this tutorial: 

I think you mean something like desktop: @media only screen and (min-width:641px)

And this code is to view on mobile: @media only screen and (max-width:640px)

In other words for desktop 641px and above get one set of rules and for mobile 640px and less another set of rules.

Now when you don't care how a rule-set works on desktop or mobile then you don't use @media at all, in general. But some times you need to make alterations between the two platforms and so you need to tweak one or the other, or both.

Not sure if that helps you.

Thanks for your time that's great.

It seems that this code: 
@media only screen and (max-width:640px){ 
works to apply a rotating image on mobile.

And this code: 
@media only screen and (min-width:640px){
works to apply a rotating image on desktop.

But I how can I get the rotating image code to apply to both mobile and desktop at the same time?

On 2/13/2021 at 12:47 PM, organic_emma said:

Thanks for your time that's great.

It seems that this code: 
@media only screen and (max-width:640px){ 
works to apply a rotating image on mobile.

And this code: 
@media only screen and (min-width:640px){
works to apply a rotating image on desktop.

But I how can I get the rotating image code to apply to both mobile and desktop at the same time?

change min-width:640px to min-width: 1px

52 minutes ago, tuanphan said:

change min-width:640px to min-width: 1px

Perfect it worked!!

Thanks :D

Actually sorry just realised I need some code so that the text stays within the container.

It looks great on mobile and great on wide screen but on a smaller screen size the text is escaping outside of the box.

@tuanphan any help you can offer with some code to keep text within the box?