a {
            background: linear-gradient(to right, blue, red, green, purple, white, yellow, purple, blue, white, blue, red, green, purple, white, yellow, purple, blue, white);
            -webkit-background-clip: text;
            background-clip: text;
            color: transparent;
            animation: rainbow_animation 13s ease-in-out infinite;
            background-size: 1200% 100%;
            font-size: 20px;
            text-decoration: underline !important;
            text-decoration-color: #2a5fcb !important;
        }
        
        

        @keyframes rainbow_animation {

            0%,
            100% {
                background-position: 0 0;
            }

            50% {
                background-position: 100% 0;
            }
        }

.white {
	color: white;
}
.green {
	color: green;
}
.blue {
	color: blue;
}
.red {
	color: red;
}