@keyframes fade {
    0% {
      opacity: 0
    } 
    25% { 
      opacity : 1
    }
    75% {
      opacity : 1 
    }

  }
  @keyframes gradient {
    0% {
      background-position: 0% 50%;
    }
    50% {
      background-position: 100% 50%;
    }
    100% {
      background-position: 0% 50%;
    }
  }