button with icon

 <!-- button with icons -->

            <button class="btn-with-icon-sm">
                <i class="fas fa-times-circle"></i>
                Cancel
            </button>
            <button class="btn-with-icon-md">
                <i class="fas fa-shopping-cart"></i>
                Go to cart
            </button>
            <button class="btn-with-icon-lg">
                <i class="fas fa-bolt"></i>
                Buy now
            </button>