How to change the default margin for images in a post?

[Valerio.vjk]

Currently, all images embedded in a post are set automatically with a margin of 1px, and changing it everytime can be tedious, how can I solve this?

[Jim M]

It actually has a padding  

Can target the image in your custom CSS:

.ipsImage_thumbnailed {
    padding: 1px; /*change to your desired measurement*/
}

 

[Valerio.vjk]

Pardon, I clearly expressed myself badly, I was actually referring to what is called "Margin" in the image options that pop-up when you double click the image in the editor

which is, in CSS

border: 1px solid #e2e2e2;

But I don't want to remove this feature altogether by changing this parameter on the custom.css, I just want to put the default option to 0

[Valerio.vjk]

Bumpin'