It's pretty easy.

Just insert this code in Custom CSS:

.label-cat { display: none; }

It worked just fine for me.

How can we narrow the area of red allow?

It couldn't make  the css communication of powermag.

Can you help me please?

I add the picture of problem, thank you.

It's look like you want smaller padding.

Try this:

.boxed, #respond {
padding: 5px; }

Hi,

First of all thank you four your information. :)

I put this code (.label-cat { display: none; }) but this time I couldn't seem the author name in biography. :(

Thanks :)

I have authour info disabled, so I was never disturbed by this thing.

Sergey, 

How do I narrow this area?

Please look at the attechment

Thank you so much

Whether this last request then :)

How do I narrow this area? Please look at the attechment ( a top request ) -Files:space-h1-title.png

Thank you so much...