Create custom <input type="range"> controls with .custom-range. The track (the background) and thumb (the value) are both styled to appear the same across browsers. As only IE and Firefox support “filling” their track from the left or right of the thumb as a means to visually indicate progress, we do not currently support it.
Min Max Range
Range inputs have implicit values for min and max—0 and 100, respectively. You may specify new values for those using the min and max attributes.
Steps Range
By default, range inputs “snap” to integer values. To change this, you can specify a step value. In the example below, we double the number of steps by using step="0.5".
Checkboxes
Default Checkbox
By default, any number of checkboxes and radios that are immediate sibling will be vertically stacked and appropriately spaced with .form-check.
Custom Checkbox
Each checkbox and radio is wrapped in a <div> with a sibling <span> to create our custom control and a <label> for the accompanying text. Structurally, this is the same approach as our default .form-check.
Inline Checkbox
Group checkboxes or radios on the same horizontal row by adding .form-check-inline to any .form-check.
Custom Inline Checkbox
Group checkboxes or radios on the same horizontal row by adding .custom-control-inline.
Radios
Default Radios
By default, any number of checkboxes and radios that are immediate sibling will be vertically stacked and appropriately spaced with .form-check.
Custom Radios
Each checkbox and radio is wrapped in a <div> with a sibling <span> to create our custom control and a <label> for the accompanying text. Structurally, this is the same approach as our default .form-check.
Inline Radios
Group checkboxes or radios on the same horizontal row by adding .form-check-inline to any .form-check.
Custom Inline Radios
Group checkboxes or radios on the same horizontal row by adding .custom-control-inline.
