<button class="btn glow-grow">Glow & Grow</button>
/* Your CSS for Glow & Grow */
<button class="btn shatter">Shatter</button>
/* Your CSS for Shatter */
<button class="btn color-burst">Color Burst</button>
/* Your CSS for Color Burst */
<button class="btn explode">Explode</button>
/* Your CSS for Explode */
<button class="btn vanish">Vanish</button>
/* Your CSS for Vanish */