Spinners in Bootstrap
To create a spinner or loading indicator, you can use the .spinner-border class.
Syntax:
<div class="spinner-border"> <span class="sr-only">Loading...</span> </div>
You can also use all text color utility classes like, primary, secondary, danger, etc.
Syntax:
<div class="spinner-border text-primary"> <span class="sr-only">Loading...</span> </div>
Growing Spinners
Create growing spinners that repeatedly grow and fade out.
<div class="spinner-grow"> <span class="sr-only">Loading...</span> </div>
You can also use all text color utility classes like, primary, secondary, danger, etc.