background: linear-gradient(-90deg, #66ff33,#505050);
background-size: 200%;
background-repeat: repeat;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
-webkit-animation: jimframes 2.5s none linear infinite;
-moz-animation: jimframes 2.5s none linear infinite;
animation: jimframes 2.5s none linear infinite;