title: CSS Media Query - Device width - portrait vs landscape
body: <p>I have following doubts:</p>
  
  <p>1) Does the device-width that a media query matches, change depending on the mode (portrait vs landscape)?</p>
  
  <p>2) Do usual laptops and desktops ever match portrait mode? Is the orientation random/undefined for devices that do not have screen rotation? Or does it always logically correspond to portrait (if height &lt; width)  and landscape (width &lt; height).</p>
  
  <p>regards</p>
  
  <p>JP</p>