Make your site wide contact form look prettier
Drupal ships with a sitewide contact form since version 4.7 that you can use to allow site visitors to send feedaback. As mentioned in the help text on the contact form settings page, you can also use the body area just above the form to give site visitors your postal address or share any other information.
However, because you can't specify an input format for the contact form page, the additional information you add will display without linebreaks or paragraph breaks and look pretty ugly.
There is a simple workaround for this. Just put <br> and <p> tags where you want the linebreaks and paragraphs to appear and you will have a nice looking contact page. Experiment with the line break and paragraph break tags until you are satisfied with the appearance of your contact page.

It's even better!
Just for the record, you can also add (after you find WHERE to put it):
<h1> <h2> <h3> <h4> <h5> <h6> <em> <strong> <code> <del> <blockquote> <q> <sub> <ul> <ol> <li> <dl> <dt> <dd> <a> <b> <u> <i> <sup>
Basically, tags from the famous "Filtered HTML" input format and some more.
I'm still wondering, why *pretty* is used in this documentation. Actually, these tags are *ugly*. You cannot pretty-anything unless you go and change something in your theme's css. As a kind of semi-css-professional first you have to find (and code/change correctly) the classes, ids and whatnot, and then try to make it pretty, without ruin your whole theme layout in a first place. If you're not comfortable with css...well, it's time to start learning it. It's fun! You don't want to Bluemarine your website, don't you?
mixa @ Kodeart Softworks
Using CSS
Well, it appears that since you can put anything in the "Additional information" section under the settings tab, I put in some tags and added some CSS:
form #contact-mail-page #my-fancy { /* blah blah blah :) */