include/templates/where your theme is default/style/style.css
At the top of the css
I make all new 5.6 themes
PHP Code:
body
{
background: #2E2E2E; <------------- Here to change colur
color: #000;
font-family: Arial,Sans-Serif;
font-size: 74%;
font-style: normal;
font-variant: normal;
font-weight: normal;
line-height: 1.4em;
margin: 0px 0;
padding: 0;
}
Or
PHP Code:
body
{
color: #000;
font-family: Arial,Sans-Serif;
font-size: 74%;
font-style: normal;
font-variant: normal;
font-weight: normal;
line-height: 1.4em;
margin: 0px 0px;
padding: 0;
background-color: #000;
background-image: url(../images/what pic you want to add.jpg); png jpg gif what you want add to the images of your theme
background-repeat: no-repeat;
background-attachment: fixed ;
}