body {
  margin: 50px;
  background-image: url(mamalaile_bg.jpg);
  background-size:cover;
  background-attachment: fixed;
  color: #fff;
  font-weight: 900;
  text-align: center;
}
footer {
  margin-top: 100px;
}

.flow {  

 background: linear-gradient(to right, red, orange, yellow, green, cyan, blue,  purple);  
 -webkit-background-clip: text;   
 -webkit-text-fill-color: transparent;    
 animation:  hue 3s linear infinite;   

} 
@keyframes hue {  
 0% { 
 filter: hue-rotate(0deg);   
}  
 100% {   
  filter: hue-rotate(360deg);  
 }
}