header {

}
img { 
    wiath: 500px;  
}
.animations {
 animation-name: animations;
 animation-duration: 0.5s;
 animation-timing-function: ease; 
 animation-delay: 0.5s;
 animation-iteration-count: 1;
 animation-fill-mode: forwards;
 opacity: 0;
}
@keyframes animations {
   0% {
         opacity: 1;
transform: scale(0.4); 
   }
   100% {
         opacity: 1;
transform: scale(1.21);
   }
 
}