Sorry I didn't put the codes between backticks. Here it is again.
I already used the next codes in the style.css on child theme:
Online Marketer Child
Theme URI: http://wpthemes.co.nz/online-marketer/
Description: Child theme for the Online Marketer theme
Author URI: http://wpthemes.co.nz/
When I try to create a header.php, page.php, functions.ph etc don't let me.
How can I make my changes - remove and add - in the child theme?
Do I need to write the changes in the css even when it has to be in diferents files, like functions.php?
The changes that I want to do are:
1. remove the search box.
2. remove the footer line.
3. remove the comments in pages.
4. remove the write-dates to the post.
5. remove the name of the pages when they are published.
Thank you for you help.