*{
margin: 0;
padding: 0;
/*box-sizing: border-box;*/
}
.slider1{
  width: 100%;
  margin: auto;
  overflow: hidden;
 /* margin-top: 60px;*/

}
.slider1 ul{
  display: flex;
  padding: 0;
  width: 800%;
  animation: cambio 40s infinite  alternate linear ;

}

.slider1 ul:hover{
animation-play-state: paused;
cursor: pointer;

}
.slider1 li{
  width: 100%;
  list-style: none;

}
.slider1 img{
  width: 100%;
 /* height: 100%;*/
 /* object-fit: cover;*/
  height: 300px;
}

@keyframes cambio {
  0%{margin-left: 0%;}
  10%{margin-left: 0%;}

  12.5%{margin-left: -100%;}
  22.5%{margin-left: -100%;}

  25%{margin-left: -200%;}
  35%{margin-left: -200%;}

  37.5%{margin-left: -300%;}
  47.5%{margin-left: -300%;}

  50%{margin-left: -400%;}
  60%{margin-left: -400%;}

  62.5%{margin-left: -500%;}
  72.5%{margin-left: -500%;}

  75%{margin-left: -600%;}
  85%{margin-left: -600%;}

  87.5%{margin-left: -700%;}
  97.5%{margin-left: -700%;}

}