WP Libra

Not really following the problem.

But the category page is the categories.php template. Does your theme have this template?

How long ago did you setup the site?

Just need to give it some time to update most likely.

Go to appearance -> editor and open the following files

single.php (for posts)
page.php (for pages)

*Not every theme has these so no idea what exactly you should do without seeing the site or a link to your theme.

Find the wording in the HTML you want to remove and delete it.

Copy/paste the entire file first in case you mess something up you can revert back.

Also if you dont want to delete it you can comment it out by surrounding it with the following code on each end.

<!– THE CODE YOU WANT TO COMMENT OUT –>

Appearance -> Editor select style.css

find

.widget {

inside this CSS style add the background color and some padding. like below

.widget {
    background-color: #ff0;
    clear: both;
    margin: 0 0 2.2em;
    padding: 10px;
}

Remove the comments that were already made or disable them?

To disable the comments on the page go to edit the page. Click screen option on top right and make sure Discussion is checked.

Then scroll down and toggle the checkbox for enable/disable comments.

or…

In when you are on the page that list all pages select all the pages you want to disable, bulk edit, disable comments.

It is different for each template but I am guessing you need to open

single.php

and do a search for

<p class="postmetadata">

Right after that code is where it outputs the date. I cant tell you exactly what it will look like but just copy/paste your code in notepad to save it in case you mess it up. Then trial and error.

Also do for page.php if you want it removed from pages.

To get there go to Appearance -> Editor and select the file on the right side

You should post this in the elegant themes forums since it is a commercial theme and you paid for support through them. Typically you will only find support for free themes here.