Here is an example that will turn the background solid white for the comment list on posts and pages in the Lovebirds theme:

ol.commentlist,
ul.commentlist {
	background: #fff;
}

I've tried to locate the piece of CSS I need to change in order to apply a colored background but am having no luck. A little help would be very appreciated. Thanks so much!

.vines {
    display: none;
}

I'm new to CSS and I was wonder if there is any way to remove the vine image that the Lovebirds theme brings over?

I removed the header image in hopes that it was part of that image, but it seems to be in the style sheet.

I thought maybe I could view the page source, and find the IMG tag, but I didn't spot one for it.

Any tips? :)

The following CSS will allow you to specify the border color around posts.
.hentry, .page-template-guestbook-php #content { border-color: #855E97;}

Hope that helps. =)

Cheers,

Thank you for bringing it to our attention! The issue has been resolved now. I'm sorry for the trouble!

- Change the format to comments - i don't want the heart.

To remove the heart from behind comments in the Lovebirds theme, add this to your Appearance → Custom Design → CSS editor:

.comments-link a {
	color: black;
}
.comments-link::before, .comments-link::after {
	display: none;
}

- Take of the green flower below the logo

To hide the vines below the logo on the left, add this to your Appearance → Custom Design → CSS editor:

.vines {
	display: none;
}

- Take of the bar "início" or "beginning"

That is the main menu. You can hide it using CSS such as:

nav {
	display: none;
}

- Change the type, size and colour of widget's title

Here is an example you can start with:

h1.widget-title {
	font-size: 3em !important;
	font-family: Helvetica, Arial, sans-serif !important;
	color: red;
}

Adjust the different values as necessary.

To learn more about font stacks:
http://unitinteractive.com/blog/2008/06/26/better-css-font-stacks/

To pick a color code:
http://automattic.github.com/Iris/

Reduce the space between lines and paragraphs of my posts...

To change the spacing between paragraphs, add this and adjust the number:

p {
    margin-bottom: 1.5em;
}

To change the spacing between lines inside a paragraph, add this and adjust the number:

body {
	line-height: 1.2em;
}

I would keep the current "line-height" setting though. It's better for readability.

Take off the word "Início" from the left side

I don't see that now, so it looks like you figured this part out.

Put the two widgets stucked, they are moving when I do a scroll and they disappear

You could do something like this, but I wouldn't recommend it because it will probably cut off content for people with small screens:

#masthead hgroup,
#secondary {
	position: fixed;
	width: 250px;
}
#secondary {
	padding-top: 376px;
}

Also see http://en.forums.wordpress.com/topic/widgets-65?replies=2#post-1051933

Chaging the collor and size of the letter of the facebook widget title and also its background

Because of how the Facebook content is embedded, they keep control of the formatting and you cannot change it using CSS only.

Changing the letter size of the widget "Arquivos" and the letter size and color of the year's monthes... I also don't know why the links of year's monthes don't open

The first way to adjust the font size is to use the settings on the Appearance → Custom Design → Fonts page. You have set the body text size to "-3" on that page and, in the theme you are using, the widget font size is setup to display a little bit smaller than the body text and that's why they look so small.

If you want to keep the "-3" font size setting on your Appearance → Custom Design → Fonts page and just adjust the sidebar separately, here is an example you can start with:

.widget {
	font-size: 100% !important;
}

Adjust the percentage as necessary.

- Change the type, size and colour of widget's title
- Take of the bar "início" or "beginning"
- Take of the green flower below the logo
- Change the format to comments - i don't want the heart.

Thanks

niomanadersvantan.com

I'd like to ask some help for the next thing:
- Changing the letter size of the widget "Arquivos" and the letter size and color of the year's monthes... I also don't know why the links of year's monthes don't open
- Chaging the collor and size of the letter of the facebook widget title and also its background
- Put the two widgets stucked, they are moving when I do a scroll and they disappear
- Take off the word "Início" from the left side
-Reduce the space between lines and paragraphs of my posts...

Thank you