Header Div Disappears in Large Resolution - Media Query - html

Question

I am trying to put in a different image for each resolution. It worked for normal screen and smartphones, however I cannot get it to show up for the large resolution screens. Here are the relevant sections of code:
CSS:
/* Large screens ----------- */
#media only screen
and (min-width : 1800px) {
html {
background: #000000 url(images/blackmagic.png) no-repeat center center fixed;
-webkit-background-size: cover;
-moz-background-size: cover;
-o-background-size: cover;
background-size: cover;
}
body {
background-color:transparent;
font-size: 100%;
color:#000000;
}
h1 {
color:#000000;
text-transform:uppercase;
font-family: 'Sancreek', Impact, sans-serif;
font-size:2.5em;
}
h2 {
font-family: 'Pathway Gothic One', Verdana, sans-serif;
font-size:1.875em;
color:#000000;
}
a:link {
color:#000000;
}
a:hover {
color:#9b0505;
}
p {
color:#000000;
font-family: 'Monda', Verdana, sans-serif;
font-size:0.875em;
text-align:justify;
}
#container {
position:relative;
width: 2200px;
margin: 0 auto;
z-index: 0;
}
#social {
position:relative;
margin-left: 450px;
z-index: 0;
}
#header {
display:none;
position:relative;
}
#headerm {
display:none;
position:relative;
}
#headerl {
position:relative;
z-index:1;
margin-top:-500px;
margin-left:200px;
width: 100%;
}
HTML:
<div id="container" class="outer">
<div id="border" class="outer">
<div id="header" class="inner">
<img src="/images/header.png" id="headerimage" />
</div>
<div id="headerl" class="inner">
<img src="/images/headerlg.png" id="headerimage" />
</div>
<div id="headerm" class="inner">
<img src="/images/headerm.jpg" id="headerimage" />
</div>

Answer 1

There is no HTML ? Also posting a quick fiddle would make this so much easier to debug!

Answer 2

I actually just figured it out!
Because I was hiding the DIV for regular Desktop/Laptop Resolution and not defining the max-width for that value in its Media Query, it was also hiding it in the Large Resolution Media Query.
Simple fix of defining a max-width value for Standard Res.
Thanks! :)