Div and table not working properly in Firefox - html

Question

I am making a microsite via Dreamweaver using the fluid layout. In it, I had my header and banner inside a table under a div like so:
<div id="divHeader">
<table cellpadding="0" cellspacing="0" border="0" width="100%">
<tbody>
<tr>
<td style="width: 30px;"></td>
<td style="vertical-align: middle; font-size: 1.3rem; font-weight: bold;">
<p><span>Move Toward </span> <span class="hdr">Zero Unplanned Downtime</span></p>
</td>
</tr>
<tr>
<td colspan="2" style="text-align: center;">
<img src="images/Mining_site_1192x181-12.png" alt=""/>
</td>
</tr>
</tbody>
</table>
</div>
In most browsers, this works well (including mobile browsers):
Unfortunately, in Firefox, it's shown this way:
When I used the built-in Inspect Elemet, this is what I see in Firefox:
For some reason, the table is displayed outside the DIV element. The table doesn't have a CSS class associated with it, and as for the DID, this is the CSS for its class divHeader:
#divHeader {
font-family: Arial;
background-color: #F89329;
text-transform: uppercase;
font-size: 1rem;
color: #fff;
line-height: 1rem;
border: none;
}
Is there an issue with tables within div in Firefox? If so, what's a good workaround?
Here is my CSS code:
#charset "utf-8";
/* Simple fluid media
Note: Fluid media requires that you remove the media's height and width attributes from the HTML
http://www.alistapart.com/articles/fluid-images/
*/
img, object, embed, video {
max-width: 100%;
}
a {
text-decoration: none;
}
a: hover {
color: #F59D51;
text-decoration: none;
}
/* IE 6 does not support max-width so default to width 100% */
.ie6 img {
width:100%;
}
/*
Dreamweaver Fluid Grid Properties
----------------------------------
dw-num-cols-mobile: 4;
dw-num-cols-tablet: 8;
dw-num-cols-desktop: 12;
dw-gutter-percentage: 25;
Inspiration from "Responsive Web Design" by Ethan Marcotte
http://www.alistapart.com/articles/responsive-web-design
and Golden Grid System by Joni Korpi
http://goldengridsystem.com/
*/
.fluid {
clear: both;
margin-left: 0;
width: 100%;
float: left;
display: block;
}
.fluidList {
list-style:none;
list-style-image:none;
margin:0;
padding:0;
}
/* Mobile Layout: 480px and below. */
.gridContainer {
margin-left: auto;
margin-right: auto;
width: 86.45%;
padding-left: 0.75%;
padding-right: 0.75%;
margin: auto;
clear: none;
float: none;
background-color: #fff;
}
.zeroMargin_mobile {
margin-left: 0;
}
.hide_mobile {
display: none;
}
#divEPMLogo {
background-color:#fff;
}
#divHeader {
font-family: Arial;
background-color: #F89329;
text-transform: uppercase;
font-size: 1rem;
color: #fff;
line-height: 1rem;
border: none;
}
#divHeader td.tdBanner {
background-image: url(../images/Mining_site_v2_Banner480.png);
background-position: bottom;
background-repeat: no-repeat;
background-size: contain;
height: 181px;
max-width: 480px;
margin: 0px;
}
#divSubheader {
font-family: Arial;
background-color: #fff;
text-transform: uppercase;
font-size: 1rem;
color: #4D4F44;
line-height: 1.3rem;
border: none;
}
div.divCnt {
width: 100%;
border: none;
}
#content header {
font-size: 1.1rem;
font-weight: bold;
color: #4D4F44;
font-family: Arial;
}
#content article {
font-size: 1rem;
color: #818183;
font-family: Arial;
}
#content hr {
width: 100%;
height: 3px;
color: #FFD022;
background-color: #FFD022;
border: none;
margin-top: 0px;
}
div.divBack {
width: 100%;
text-align: center;
}
div.divBack a {
color: #818183;
font-size: 0.9rem;
font-family: Arial;
text-decoration: none;
}
div.divBack a:hover {
color: #F89329;
text-decoration: none;
}
div.divRMBtn {
color: #fff;
background-color: #F89329;
text-align: center;
font-size: 0.9rem;
width: 6rem;
padding: 3px 0px;
font-family: Arial;
}
div.divRMBtn a {
color: #fff;
text-decoration: none;
}
div.divRMBtn a:hover {
color: #fff;
text-decoration: none;
}
div.divSecFt {
font-size: 0.8rem;
font-style: italic;
font-family: Arial;
padding: 10px 0px;
}
div.divSecFt a {
color: #4D4F44;
text-decoration: none;
}
div.divSecFt a:hover {
color: #F89329;
text-decoration: none;
}
div.container1 {
display:table-cell;
vertical-align: middle;
border: 1px solid black;
/*padding: 0px 0px 0px 30px;*/
position: relative;
left: 30px;
}
div.divForm {
font-family:Gotham, 'Helvetica Neue', Helvetica, Arial, sans-serif;
font-size: 1rem;
text-align: left; width:50%;
height: 26rem;
min-width: 320px;
margin: 0 auto;
color:#4B4B4B;
border: none;
}
span.hdr {
color: #4D4F44;
text-wrap: none;
}
span.hdr2 {
color: #F59D51;
text-transform: uppercase;
font-size: 1.1rem;
font-weight: bold;
}
td.td-ico {
width: 73px;
max-width: 73px;
min-width: 73px;
text-align: center;
vertical-align: top;
padding-right: 5px;
}
.ulNltr{
color: #4D4F44;
font-family: Arial;
font-size: 0.9rem;
line-height: 1rem;
margin-left: 0px;
padding-left: 15px;
}
.ulNltr li {
padding-bottom: 10px;
list-style-image:url(../images/icons/bullet.png)
}
.ulNltr li.q1 {
list-style-image:url(../images/icons/question_icon.jpg)
}
.ulNltr li.c1 {
list-style-image:url(../images/icons/contact_icon.jpg)
}
.ulNltr a {
color: #4D4F44;
text-decoration: none;
}
.ulNltr a:hover {
color: #F89329;
text-decoration: none;
}
/* Tablet Layout: 481px to 768px. Inherits styles from: Mobile Layout. */
#media only screen and (min-width: 481px) {
.gridContainer {
margin-left: auto;
margin-right: auto;
width: 90.675%; /*width: 480px;*/
padding-left: 0.75%;
padding-right: 0.75%;
margin: auto;
clear: none;
float: none;
background-color: #fff;
}
.zeroMargin_tablet {
margin-left: 0;
}
.hide_tablet {
display: none;
}
#divEPMLogo {
background-color:#fff;
}
#divHeader {
font-family: Arial;
background-color: #F89329;
text-transform: uppercase;
font-size: 1rem;
color: #fff;
line-height: 1rem;
border: none;
}
#divHeader td.tdBanner {
background-image: url(../images/Mining_site_v2_Banner768.png);
background-position: bottom;
background-repeat: no-repeat;
background-size: contain;
height: 181px;
max-width: 480px;
margin: 0px;
}
#divSubheader {
font-family: Arial;
background-color: #fff;
text-transform: uppercase;
font-size: 1rem;
color: #4D4F44;
line-height: 1.3rem;
border: none;
}
div.divCnt {
width: 100%;
border: none;
}
#content header {
font-size: 1.1rem;
font-weight: bold;
color: #4D4F44;
font-family: Arial;
}
#content article {
font-size: 1rem;
color: #818183;
font-family: Arial;
}
#content hr {
width: 100%;
height: 3px;
color: #FFD022;
background-color: #FFD022;
border: none;
margin-top: 0px;
}
div.divBack {
width: 100%;
text-align: center;
}
div.divBack a {
color: #818183;
font-size: 0.9rem;
font-family: Arial;
text-decoration: none;
}
div.divBack a:hover {
color: #F89329;
text-decoration: none;
}
div.divRMBtn {
color: #fff;
background-color: #F89329;
text-align: center;
font-size: 0.9rem;
width: 6rem;
padding: 3px 0px;
font-family: Arial;
}
div.divRMBtn a {
color: #fff;
text-decoration: none;
}
div.divRMBtn a:hover {
color: #fff;
text-decoration: none;
}
div.divSecFt {
font-size: 0.8rem;
font-style: italic;
font-family: Arial;
padding: 10px 0px;
}
div.divSecFt a {
color: #4D4F44;
text-decoration: none;
}
div.divSecFt a:hover {
color: #F89329;
text-decoration: none;
}
div.container1 {
display:table-cell;
vertical-align: middle;
border: 1px solid black;
/*padding: 0px 0px 0px 30px;*/
position: relative;
left: 30px;
}
div.divForm {
font-family:Gotham, 'Helvetica Neue', Helvetica, Arial, sans-serif;
font-size: 1rem;
text-align: left; width:50%;
height: 26rem;
min-width: 320px;
margin: 0 auto;
color:#4B4B4B;
border: none;
}
span.hdr {
color: #4D4F44;
text-wrap: none;
}
span.hdr2 {
color: #F59D51;
text-transform: uppercase;
font-size: 1.1rem;
font-weight: bold;
}
td.td-ico {
width: 73px;
max-width: 73px;
min-width: 73px;
text-align: center;
vertical-align: top;
padding-right: 5px;
}
.ulNltr{
color: #4D4F44;
font-family: Arial;
font-size: 0.8rem;
line-height: 1rem;
}
.ulNltr li {
padding-bottom: 10px;
list-style-image:url(../images/icons/bullet.png)
}
.ulNltr a {
color: #4D4F44;
text-decoration: none;
}
.ulNltr a:hover {
color: #F89329;
text-decoration: none;
}
}
/* Desktop Layout: 769px to a max of 1079px. Inherits styles from: Mobile Layout and Tablet Layout. */
#media only screen and (min-width: 769px) {
.gridContainer {
width: 88.5%; /*width: 768px;*/
max-width: 768px;
padding-left: 0.75%;
padding-right: 0.75%;
margin: auto;
clear: none;
float: none;
margin-left: auto;
margin-right: auto;
background-color: #fff;
}
.zeroMargin_desktop {
margin-left: 0;
}
.hide_desktop {
display: none;
}
#divEPMLogo {
background-color:#fff;
}
#divHeader {
font-family: Arial;
background-color: #F89329;
text-transform: uppercase;
font-size: 1rem;
color: #fff;
line-height: 1rem;
border: none;
}
#divHeader td.tdBanner {
background-image: url(../images/Mining_site_v2_Banner768.png);
background-position: center;
background-repeat: no-repeat;
background-size: contain;
height: 181px;
max-width: 768px;
margin: 0px;
}
#divSubheader {
font-family: Arial;
background-color: #fff;
text-transform: uppercase;
font-size: 1rem;
color: #4D4F44;
line-height: 1.3rem;
border: none;
}
div.divCnt {
width: 33%;
float: left;
border: none;
}
#content header {
font-size: 1.1rem;
font-weight: bold;
color: #4D4F44;
font-family: Arial;
}
#content article {
font-size: 1rem;
color: #818183;
font-family: Arial;
}
#content hr {
width: 100%;
height: 3px;
color: #FFD022;
background-color: #FFD022;
border: none;
margin-top: 0px;
}
div.cntRw {
display: table-cell;
}
div.divBack {
width: 100%;
text-align: center;
}
div.divBack a {
color: #818183;
font-size: 0.9rem;
font-family: Arial;
text-decoration: none;
}
div.divBack a:hover {
color: #F89329;
text-decoration: none;
}
div.divRMBtn {
color: #fff;
background-color: #F89329;
text-align: center;
font-size: 0.9rem;
width: 6rem;
padding: 3px 0px;
font-family: Arial;
}
div.divRMBtn a {
color: #fff;
text-decoration: none;
}
div.divRMBtn a:hover {
color: #fff;
text-decoration: none;
}
div.divSecFt {
font-size: 0.8rem;
font-style: italic;
font-family: Arial;
padding: 10px 0px;
}
div.divSecFt a {
color: #4D4F44;
text-decoration: none;
}
div.divSecFt a:hover {
color: #F89329;
text-decoration: none;
}
div.container1 {
display:table-cell;
vertical-align: middle;
border: 1px solid black;
/*padding: 0px 0px 0px 30px;*/
position: relative;
left: 30px;
}
div.divForm {
font-family:Gotham, 'Helvetica Neue', Helvetica, Arial, sans-serif;
font-size: 1rem;
text-align: left; width:50%;
height: 26rem;
min-width: 320px;
margin: 0 auto;
color:#4B4B4B;
border: none;
}
span.hdr {
color: #4D4F44;
text-wrap: none;
}
span.hdr2 {
color: #F59D51;
text-transform: uppercase;
font-size: 1.1rem;
font-weight: bold;
}
td.td-ico {
width: 73px;
max-width: 73px;
min-width: 73px;
text-align: center;
vertical-align: top;
padding-right: 5px;
}
.ulNltr{
color: #4D4F44;
font-family: Arial;
font-size: 0.8rem;
line-height: 1rem;
}
.ulNltr li {
padding-bottom: 10px;
list-style-image:url(../images/icons/bullet.png)
}
.ulNltr a {
color: #4D4F44;
text-decoration: none;
}
.ulNltr a:hover {
color: #F89329;
text-decoration: none;
}
}
/* Desktop Layout: 1080p and beyond. Inherits styles from: Mobile Layout and Tablet Layout. */
#media only screen and (min-width: 1079px) {
.gridContainer {
width: 88.5%; /*width: 1192px; */
max-width: 1192px;
padding-left: 0.75%;
padding-right: 0.75%;
margin: auto;
clear: none;
float: none;
margin-left: auto;
margin-right: auto;
background-color: #fff;
}
.zeroMargin_desktop {
margin-left: 0;
}
.hide_desktop {
display: none;
}
#divEPMLogo {
background-color:#fff;
}
#divHeader {
font-family: Arial;
background-color: #F89329;
text-transform: uppercase;
font-size: 1rem;
color: #fff;
line-height: 1rem;
border: none;
clear: right;
}
#divHeader td.tdBanner {
background-image: url(../images/Mining_site_1192x181-12.png);
background-position: center;
background-repeat: no-repeat;
background-size: contain;
height: 181px;
max-width: 1191px;
margin: 0px;
}
#divSubheader {
font-family: Arial;
background-color: #fff;
text-transform: uppercase;
font-size: 1rem;
color: #4D4F44;
line-height: 1.3rem;
border: none;
}
div.divCnt {
width: 33%;
float: left;
border: none;
}
#content header {
font-size: 1.1rem;
font-weight: bold;
color: #4D4F44;
font-family: Arial;
}
#content article {
font-size: 1rem;
color: #818183;
font-family: Arial;
}
#content hr {
width: 100%;
height: 3px;
color: #FFD022;
background-color: #FFD022;
border: none;
margin-top: 0px;
}
div.cntRw {
display: table-cell;
}
div.divBack {
width: 100%;
text-align: center;
margin: 0px;
}
div.divBack a {
color: #818183;
font-size: 0.9rem;
font-family: Arial;
text-decoration: none;
}
div.divBack a:hover {
color: #F89329;
text-decoration: none;
}
div.divRM {
color: #818183;
font-size: 0.9rem;
font-family: Arial;
}
div.divRMBtn {
color: #fff;
background-color: #F89329;
text-align: center;
font-size: 0.9rem;
width: 6rem;
padding: 3px 0px;
font-family: Arial;
}
div.divRMBtn a {
color: #fff;
text-decoration: none;
}
div.divRMBtn a:hover {
color: #fff;
text-decoration: none;
}
div.divSecFt {
font-size: 0.8rem;
font-style: italic;
font-family: Arial;
padding: 10px 0px;
}
div.divSecFt a {
color: #4D4F44;
text-decoration: none;
}
div.divSecFt a:hover {
color: #F89329;
text-decoration: none;
}
div.container1 {
display:table-cell;
vertical-align: middle;
border: 1px solid black;
/*padding: 0px 0px 0px 30px;*/
position: relative;
left: 30px;
}
div.divForm {
font-family:Gotham, 'Helvetica Neue', Helvetica, Arial, sans-serif;
font-size: 1rem;
text-align: left; width:50%;
height: 26rem;
min-width: 320px;
margin: 0 auto;
color:#4B4B4B;
border: none;
}
span.hdr {
color: #4D4F44;
text-wrap: none;
}
span.hdr2 {
color: #F59D51;
text-transform: uppercase;
font-size: 1.1rem;
font-weight: bold;
}
td.td-ico {
width: 73px;
max-width: 73px;
min-width: 73px;
text-align: center;
vertical-align: top;
padding-right: 5px;
}
.ulNltr{
color: #4D4F44;
font-family: Arial;
font-size: 0.8rem;
line-height: 1rem;
}
.ulNltr li {
padding-bottom: 10px;
list-style-image:url(../images/icons/bullet.png)
}
.ulNltr a {
color: #4D4F44;
text-decoration: none;
}
.ulNltr a:hover {
color: #F89329;
text-decoration: none;
}
}

Answer 1

It does seem that Firefox is having problems with the table within the div. I changed the HTML part to this:
<!-- Page header and banner -->
<div id="divHeader">
<div style="display: table-cell; vertical-align: middle;">
<p>Move Toward <span class="hdr">Zero Unplanned Downtime</span></p>
</div>
</div>
<div id="divHBanner">
<img src="images/Mining_site_1192x181-12.png" alt=""/>
</div>
<!-- End Page header and banner -->
It fixed the original error, but it opened up another. I will post a separate question for that instead.

Answer 2

I have tried in jsfiddle and in my web test page and everything is okay when I remove #charset"utf-8";
when I set it again, it went collided again