@media (max-width: 440px) {  
    .upcartPopupShow [class*="styles_CartPreview__right__"] {  
        width: 100%;  
        max-width: 440px;  
    }  
  
    [class*="styles_CartPreview__right__"] {  
        width: 0px;  
	max-width: 440px;  
    }  
}