CSS

animation left to right css

#idor.class{	
  animation: example 4s infinite
}

@keyframes example {
  0%   {background-color:red; left:0px; top:0px;}
  25%  {background-color:yellow; left:200px; top:0px;}
  50%  {background-color:blue; left:200px; top:0px;}
  100% {background-color:red; left:0px; top:0px;}
}

Css left-to-right animation.

/*Css float aniimation, left to right.*/
@keyframes left_to_right{
	from{
    	margin-left: 0vw;
    }
	to{
    	margin-left:100vw;
    }
}

img{
	animation: left_to_right 2s linear infinite;
}