How to change the size of the sidebar ?

For example like this in your child theme style.css:

@media screen and (min-width: 1000px) {

.layout-2c-l .content-area,
.layout-default .content-area,
.layout-2c-r .content-area {
   width: 75%;
}

.layout-2c-l #sidebar-primary,
.layout-2c-r #sidebar-primary {
   width: 25%;
}

}

Thank you !

Sorry but I have another problem :/

How to change the height of the widget in the sidebar ?

It’s too small for the form I’ve put in.

Thanks,

Barbara

I have to say that form does not look good ??

If you can increase this value somehow (I don’t know where you get that code/form).

<iframe height="400".

Other than that widget is as height as the content of widget.