This offers a great way to show visitors the page is loading content and also gives them an indication of what to expect when it loads.
If it’s traditional javascript popups or modal windows you will find some great pop up design inspiration here.
Here you will find handpicked hamburger menu code snippets that you can use in your web design projects.
Traditionally it’s a vertical column on the left or right side of the website, with modern CSS its possible to have this in a variety of shapes and even hide it in a modal window.