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Hello,

I'm using Prestashop 1.7, theme Warehouse 4.2.1, and I  need one simple CSS to hide the product page right column ONLY on mobile version

i'm totally newbie into programming, i've tried this after compulsing several forums but it's not working :

@media (max-width: 600px){
#right_column {
display: none !important;
}

}

...but it's not working... Is anyone have the code for such a simple stuff ??

Thanks