The DIV above will have a width of 192 px in smartphones, tablets and small desktops (screens smaller than 1152 px) and a width of 480 px in desktops (screens equal or bigger than 1152 px)
screen helper in align
<sectionclass="cols"><divclass="gw-1 left right--xx "></section>
The DIV above will align on the left in smartphones, tablets and small desktops (screens smaller than 1152 px) and on the right in desktops (screens equal or bigger than 1152 px)