This example is not working, needs third party API key
Can use all dropdown variants: default, color hover, background hover or border color by using data attributes.
For more options and possibilities
please visit the developer page.
It's all explained in great detail and very easy to use.
There's so much going on with this tool listing it here again would be redundant.
HTML attribute (overrides jQuery)
Just a few examples here: button styles can be set in jQuery and use the has-[colorname] class for form elements on a wrapper.
The badge will show up by default when the remaining chars are 10 or less
Many combinations are possible with border color, background color, icons and custom text.