/*
 -------------------------------- 
 Std CCS for 3 sections
 Header, Main, Footer
 
 by Atomshop
 www.atomshop.co.uk
 --------------------------------
*/

/*
--------------------------------------------------------
 Reset Box Model for all elements in page
--------------------------------------------------------
*/
* {box-sizing: border-box;}


/*
--------------------------------------------------------
 Set basic content containers [content-main, content-footer.
 Forces footer to bottom of browser window
--------------------------------------------------------
*/

html,
body {
height: 100%;
}
body {
display: flex;
flex-direction: column;
}
.content-main {
flex: 1 0 auto;
}
.content-footer {
flex-shrink: 0;
}