Using Checkboxes to Make Forms More Friendly
<input type="checkbox">
<input>
elements of type checkbox
are rendered by default as boxes that are checked (ticked) when
activated, like you might see in an official government paper form. The
exact appearance depends upon the operating system configuration under
which the browser is running. Generally this is a square but it may have
rounded corners. A checkbox allows you to select single values for
submission in a form (or not).
Source: Mozilla, https://developer.mozilla.org/en-US/docs/Web/HTML/Element/input/checkbox
This work is licensed under a Creative Commons Attribution-ShareAlike 2.5 License.