@keyframes zero {
    from {bottom: -50%;opacity:0.7;}
     to {bottom:20.5%;opacity:1;}
     
     }
@keyframes btm-zero {
from {top: 110%;opacity:0.7;}
to {top:10%;opacity:1;}
}
@keyframes op {
    from {opacity:1;}
     to {opacity:0;}
     
     }
 @keyframes opr {
    from {opacity:0;}
     to {opacity:1;}
     
     }    
@keyframes opx {
    from {opacity:1;}
     to {opacity:0.4;}
     
     }         
         
@keyframes btm {
    from {}
     to {top:150%;}
     
     }
     @keyframes rl {
        from {right: -100%;}
         to {right:0%;}
         
         } 
        @keyframes mle {
        from {right:0%;}
         to {right:-100%;}
         
         }