If you need device simulations such as mobile phones and tablets, you can use Mozilla Firefox, which is an excellent option.
All you have to do is activate the simulation by pressing CTRL + SHIFT + M when you enter the website.
You can choose ready-made device models (like Iphone 9 etc.)
By activating the touch button, you can work with your mouse as if it were a touch screen, just like on mobile devices.
Also, in your encoding, this will appear as a mobile device.
You can flip it horizontally and vertically or define your custom dimensions for responsive instead of mobile device.
All you have to do is activate the simulation by pressing CTRL + SHIFT + M when you enter the website.
You can choose ready-made device models (like Iphone 9 etc.)
By activating the touch button, you can work with your mouse as if it were a touch screen, just like on mobile devices.
Also, in your encoding, this will appear as a mobile device.
You can flip it horizontally and vertically or define your custom dimensions for responsive instead of mobile device.