<style>
   background-color: rgb(0, 0, 0);
   /* Fallback color */
   background-color: rgba(0, 0, 0, 0.2);
   /* Black w/opacity/see-through */
   border: 3px solid;
   text-align: center;
   text-decoration: underline;
   font-size: 32px;
   font-family: monospace;
   letter-spacing: 5px;
   background: linear-gradient(to right, #6666ff, #0099ff , #00ff00, #ff3399, #6666ff);
   -webkit-background-clip: text;
   background-clip: text;
   color: transparent;
   animation: rainbow_animation 6s ease-in-out infinite;
   background-size: 400% 100%;

@keyframes rainbow_animation {

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

} </style>

PAGETOP