*{
    padding: 0;
    margin: 0;
    box-sizing: border-box;
  }
  /* <section class="wrapper">
  <div class="loader">
      <div class="loading one"></div>
      <div class="loading two"></div>
      <div class="loading three"></div>
      <div class="loading four"></div>
  </div>
</section> */

body{
  background-color:rgb(43, 43, 146);
}

.wrapper{
  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
   
}
.loader{
  display: flex;
  justify-content: space-evenly;
  align-items: center;
padding: 0 20px;
}
.loader .loading{
  background-color: white;
  width: 30px;
  height: 30px;
  border-radius: 50px;
  margin: 0 10px;
  animation: Load 0.8s ease infinite;
}
.loader .loading.one{
  animation-delay: 0.3s;
}
.loader .loading.two{
  animation-delay: 0.5s;
}
.loader .loading.three{
  animation-delay: 0.5s;
}

@keyframes Load {
  0%{
    width: 30px;
    height: 30px;
  }
  50%{
    width: 20px;
    height: 20px;
  }
}