css loading button
<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/font-awesome/4.7.0/css/font-awesome.min.css">
<meta name="viewport" content="width=device-width, initial-scale=1">
<style>
.buttonload {
background-color: #04AA6D; /* Green background */
border: none; /* Remove borders */
color: white; /* White text */
padding: 12px 24px; /* Some padding */
font-size: 16px; /* Set a font-size */
}
.buttonload:hover{
background-color: cyan;
}
/* Add a right margin to each icon */
.fa {
margin-left: -12px;
margin-right: 8px;
}
</style>
<button class="buttonload">
<i class="fa fa-spinner fa-spin"></i>Loading
</button>
<button class="buttonload">
<i class="fa fa-circle-o-notch fa-spin"></i>Loading
</button>
<button class="buttonload">
<i class="fa fa-refresh fa-spin"></i>Loading
</button>