The HTML input element <input type=checkbox> is an input element to enter an array of different values. The value attribute is used to define the value submitted by the checkbox. The checked attribute is used to indicate whether this item is selected. The indeterminate attribute is used to indicate that the checkbox is in an indeterminate state (on most platforms, this draws a horizontal line across the checkbox).

For even more customization and cross browser consistency, use our completely custom form elements to replace the browser defaults. They’re built on top of semantic and accessible markup, so they’re solid replacements for any default form control. Custom checkboxes can also utilize the :indeterminate pseudo class when manually set via JavaScript (there is no available HTML attribute for specifying it).

A switch has the markup of a custom checkbox but uses the .custom-switch class to render a toggle switch. Switches also support the disabled attribute, but unlike custom checkboxes don't support indeterminate state. Available in 2 shapes and support 6 alternative colors.

Radio button is an element that can be turned on and off. Radio buttons are almost always grouped together in groups. Only one radio button within the same radiogroup may be selected at a time. The user can switch which radio button is turned on by selecting it with the mouse or keyboard. Other radio buttons in the same group are turned off. A label, specified with the label attribute may be added beside the radio button.

Custom radios use the same approach as checkboxes, they share the same set of colors and styles. Both can be easily customized in _variables-core.scss file simply by changing shared variable values. Here are the examples of label alignment, single radio with no text label is also supported.

You can also use normal radio buttons as switches, all default colors and shapes are supported as well. Use same class names, but different input type and other attributes like name, id and value. None of these examples requires JS, all inputs are designed with pure CSS.