CSS - Painfully Simple Css (padding) Working Differently In Diff Browsers

Hi

I have this small problem with one of my sites when viewed in IE *surprise surprise*

Let's say I have a div called "foo". I specify a width and set a padding of 10px.
Code:

<style>
.foo {
    width: 100px;
    padding: 10px;
}
</style>
<div class="foo">Bar</div>

Firefox, Opera and Mozilla interprets this as an element which's "text area" is 100px and there's an additional 10px on both sides. So the actual width of the div is 120px.
IE doesn't interpret it like that. If I set widht=100px, then the actual width is 100px regardless if I have paddings or not.

Now these different types of interprations are causing me a head ache. Is there any "trick" to make the div to be equally wide in all browsers? If not, I guess the only option is to use tables


- Kimppa

Hi,

As you no doubt can tell from the title of this thread I'm a newb. I'm familiar with html but moving into learning css. Self taught, I no doubt have a lot to learn but I'm attempting to alter a template and would really appreciate some assistance.

The site is www . inspirationz . info.

I look at the site on my main monitor which is a large one and all looks fine. The two boxes in the main content area sit side by side, however when I look at it on my laptop or on a smaller monitor the navigation box on the right appears to sit still to the right, but beneath the box on the left.

It didn't appear this way in firefox browser at first on my laptop, only Internet Explorer, but it appears that way on my other pc monitor in firefox so I assume it's likely to be a coding error. I have included some of the stylesheet coding below.

Is anyone able to help me work out what's causing this?
Thank you in advance.

/*================================================================
Typography and links
==================================================================*/

a:link, a:visited {
color: #999999;
text-decoration: none;
}

h1 a:link, h1 a:visited, h2 a:link, h2 a:visited, .sidebar_nav a {
text-decoration: none;
}

h1, h2, h3, h4, h5, h6 {
font-size: 1em;
font-weight: bold;
letter-spacing: .16em;
}

.featured h2 {
font-size: 1.8em;
font-weight: normal;
text-transform: uppercase;
}

.post_header h2 {font-size: 1.2em; font-weight: normal; margin-top: 10px;}

.post_header_page h1, .post_header_single h1 {
font-size: 2em;
font-weight: normal;
text-transform: uppercase;
}

#footer h3 {margin-bottom: 25px; border-bottom: 1px dotted gray; padding: 5px;}

.featured p {
font-size: .8em;
font-style: italic;
}

p {
margin: 15px 0px;
}

.post_body_page p, .post_body_single p {margin: 0; padding: 15px 0px;}

small {
font-size: 0.8em;
font-style: italic;
}

strong {font-weight: bold;}

.post_body p {
font-size: 1em;
margin: 10px 0px;
}

.more {
margin-top: 10px;
margin-right: -10px;
float: right;
}

.more_big {
margin-top: -20px;
margin-right: 20px;
float: right;
width: 139px;
height: 73px;
}

.footer_comments {
float: left;
margin-left: 20px;
margin-top: 20px;
}

.comment_count {
font-weight: bold;
font-size: 1.8em;
}

.featured_datetime {margin: 6px 0px}

.featured_more {
float: right;
font-weight: bold;
margin-right: 20px;
text-decoration: underline;
}

.post_body_page ol, .post_body_single ol {
list-style-type: upper-roman;
margin: 30px 0px;
}

.post_body_page ol li, .post_body_single ol li {
list-style-type: upper-roman;
margin-left: 60px;
}

.post_body_page ul, .post_body_single ul {
list-style-type: upper-roman;
margin: 30px 0px;
}

.post_body_page ul li, .post_body_single ul li {
list-style-type: disc;
margin-left: 60px;
}

blockquote {
margin: 0px 30px;
padding: 20px;
border: 1px dotted gray;
font-style: italic;
}


/*================================================================
Site Structure
==================================================================*/

body {
font-size:100%;
line-height:1.125em;
font-family: Georgia, "Times New Roman", Times, serif;
background-color: #f0f0f0;
background-image: url(images/index/body.jpg);
background-repeat: repeat-x;
color: #7C7C7C;
}

#page_wrapper {
width: 976px;
margin: 0px auto;
position: relative;
}

#featured {
height: 230px;
margin-right: 3px;
margin-bottom: 30px;
border: 0px solid red;
padding: 15px;
background-image: url(images/index/featured.jpg);
background-repeat: no-repeat;
}

#header {
width: 667px;
margin: auto;
height: 109px;
background-image: url(images/index/header.jpg);
}

#container {
width: 990px;
margin: 140px auto;
font-size:0.875em;
}

#main_content_left_index {
width: 600px;
float: left;
}

#main_content_left {
width: 600px;
float: left;
}

#main_content_right {
width: 343px;
float: right;
}



#footer {
height: 250px;
padding: 130px 130px 50px 130px;
margin: auto;
clear: both;
background-color: #eeefef;
background-image: url(images/index/footer.jpg);
background-repeat: repeat-x;
background-position: top;
}

#footer_contents {width: 990px; margin: auto;}

#footer_left {width: 460px; margin: auto; float: left;}

#footer_right {width: 460px; margin: auto; float: right;}

/*================================================================
The columns
==================================================================*/

#first_column {
float: left;
width: 280px;
}

#second_column {
float: right;
width: 280px;
}

/*================================================================
The posts
==================================================================*/

.posts {
background-image: url(images/index/posts.jpg);
height: 333px;
width: 275px;
margin-bottom: 60px;
}

.post_header {
height: 38px;
width: 255px;
padding: 10px;
border: 0px solid red;
}

.post_body {
width: 255px;
height: 180px;
padding: 10px;
overflow: hidden;
font-size: .9em;
}


.post_footer {
height: 58px;
width: 275px;
margin-top: 15px;
}

.post_header_page, .post_header_single {
background-image: url(images/index/PostHeaderPage.jpg);
height: 38px;
width: 547px;
padding: 25px;
text-align: center;
}

.post_body_page, .post_body_single {
background-image: url(images/index/PostBodyPage.jpg);
background-repeat: repeat-y;
width: 547px;
padding: 0px 25px;
}

.post_footer_page, .post_footer_single{
clear: both;
background-image: url(images/index/PostFooterPage.jpg);
height: 90px;
width: 477px;
margin-bottom: 20px;
padding: 0px 60px;
font-style: italic;
}


.next_prev {
border: 0px dotted gray;
height: 29px;
clear: both;
margin-bottom: 20px;
background-image: url(images/index/next_prev_posts.jpg);
width: 577px;
padding-top: 10px;
padding-right: 10px;
padding-left: 10px;
}

.next_prev_comments {
border: 0px dotted gray;
height: 29px;
clear: both;
margin-bottom: 20px;
background-image: url(images/index/next_prev_comments.jpg);
width: 535px;
padding-top: 10px;
padding-right: 10px;
padding-left: 10px;
}



/*================================================================
The sidebars
==================================================================*/

.sidebar_header {
background-image: url(images/index/sidebar_header.jpg);
height: 91px;
width: 340px;
}

.sidebar_body {
display: block;
float: left;
margin:0 0 0px 0;
width: 290px;
padding: 25px;
background: url(images/index/sidebar_body.jpg) repeat-y;
}

.sidebar_bottom {
background-image: url(images/index/sidebar_footer.jpg);
height: 56px;
width: 340px;
clear: both;
margin-bottom: 40px;
}



/*================================================================
Sidebar Navigation
==================================================================*/

.sidebar_nav ul {}
.sidebar_nav li {}

.sidebar_nav ul li {
display: block;
padding: 4px;
border-bottom: 1px dotted #515151;
font-size: .8em;
}

.sidebar_nav ul ul li {margin-left: 10px; border-bottom: none; font-size: 1em;}
.sidebar_nav ul ul ul li {margin-left: 10px;}

.sidebar_nav {
margin-bottom: 20px;
}

.sidebar_nav ul {

}

.sidebar_nav a {display: block;
padding: 4px;
}

.sidebar_nav a:link, #navlist a:visited {
color: #666666;
text-decoration: none;
}

.sidebar_nav a:hover {
background: #d8d8d8
}


/*================================================================
Top navigation
==================================================================*/

#top_nav_menu {
position: absolute;
top: 132px;
left: 0;
width: 950px;
}

/***** drop menu *****/

#dropmenu, #dropmenu ul {
list-style-positionutside;
position:relative;
line-height:1.5em;
z-index:300;
width:100%;
font-weight: normal;
letter-spacing: .18em;
margin: 0px 0px 0px 0px;
}

#dropmenu a {
display:block;
padding: 5px 15px;
text-decoration:none;
color: #666666;
font-size: 1.2em;
font-family: Georgia, "Times New Roman", Times, serif;
letter-spacing: .18em;
}

#dropmenu a:hover {
color:#000;
text-decoration: underline;
}

#dropmenu li {
float:left;
position:relative;

}

#dropmenu ul {
position: absolute;
display: none;
width: 18em;
top: 1.9em;
left: 0px;
}

#dropmenu ul a {
background: url(images/index/dropmenu_bg.png)
}

#dropmenu ul a:hover {

}

#dropmenu li ul {
width:14.1em;
margin-top: 4px;
}

#dropmenu li ul a {
width: 250px;
height: auto;
float: left;
}


#dropmenu ul ul {
top:auto;
}

#dropmenu li ul ul {
left: 265px;
margin:0px 0 0 10px;
}

#dropmenu li:hover ul ul, #dropmenu li:hover ul ul ul, #dropmenu li:hover ul ul ul ul {
display:none;
}
#dropmenu li:hover ul, #dropmenu li li:hover ul, #dropmenu li li li:hover ul, #dropmenu li li li li:hover ul {
display:block;
}


/*================================================================
Categories Navigation
==================================================================*/

#main_categories {
margin: auto;
height: 20px;
width: 976px;
margin-bottom: 30px;
}

/* Horizontal Category List (frontpage) */

ul.horizontal_categories {
clear: both;
}

.horizontal_categories li {
display: inline;
background: url(images/index/cat_bullet.png) no-repeat right center;
font-size: 1.2em;
font-weight: bold;
letter-spacing: .08em;
}

.horizontal_categories a {
padding: 0px 25px;
}

.horizontal_categories a:link, .horizontal_categories a:visited {

}

.horizontal_categories a:hover {

}

Code:

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1">
<title>Untitled Document</title>
</head>

<body>
<div style="background-color: red;"><input type="radio" id="radio"></div>
</body>
</html>

Viewing this simple test page in a broswer shows that IE and Mozilla both vertically align the radio button differently within its "box" as well as giving it a different number of pixels of padding and/or margin on all 4 sides.

Are there any tricks to getting consistency?

I was playing around with the CSS on my blog to try and get the header alligned correctly.

In Firefox I added both a bottom and top margin to the #logo to make it align correctly. the bottom margin figure was -45px;.

When checking the site in Chrome there was still a large gap under the logo. So after a little trial and error it seemed that Chrome wanted -125px as the bottom margin figure to achieve my desired results.

So I've left it at -125px but then back on Firefox the navmenu is now aligned wrong.

Any ideas?

**EDIT**
I can't link to my site so you can see it as I'm a new user.

Hello all,

I'm trying to make a webpage that has about 200px padding on the left and right side and 0 padding at the top and bottom, i would like my content to be viewed in that small area. I'm wanting the background color where my content will be to be grey but i want the padded sides to stay white. Is this possible?

Like this http://www.cssbasics.com/, you see how the sides are grey and the content area is in a different color, how can i do this?


Thank you!