You will need to customize a bit here, below is my tweak:
1 - Edit the header block file of template: /templates/ja_healthcare/tpls/blocks/header.php by moving the 'container' class inside the main div tag (I attached the edited file here so you can see the different)
2 - Open the custom css file: /templates/ja_healthcare/css/custom.css (Create this file if it doesn't exist) and add this code:
.t3-top-bar,
.t3-header {
background: #fff;
}
.container-hd {
background: #0074b2;
}
