How do I increase heading size on mobile view in Make free

Post your site address

https://www.kulturlandskaparna.se

You want to increase the header or decrease it ?

Decrease.

Try this CSS code –

@media only screen and (min-width: 320px) and (max-width: 480px) {
.home .entry-header {font-size:100%;}
}

Thank you, Ashiquzzaman.
I added the code, but I can’t see any difference. I’m not experienced to WordPress. Does anyone have more instructions?

Try this one instead

@media only screen and (min-width: 320px) and (max-width: 480px) {
.home .entry-header big {font-size:100%;}
}

Thank you, but it still doesnt work.
I think i need to clarify that I want to change the size of the post titles that show in the blog roll.

Kind regards

Try putting !important on the code.

@media only screen and (min-width: 320px) and (max-width: 480px) {
.home .entry-header big {font-size:100% !important;}
}