Hi,

yes, it's possible by using custom CSS, but not always recommended. Not all people have big screen on their phones and it would be hard to read news preview.

But if you have such a wish... this custom CSS should help:

@media (max-width: 640px) { 
.blog .col-lg-3 {width: 50%;}
}

Ok, thank you very much, you can give me more CSS, let me set the left and right margins and font of the image

In genaral we don't teach CSS here. As webmaster you should know the basics and Support Policy.

Just add padding value:

padding-left: 5px;
padding-right: 5px; 

etc.

好的，非常感谢