body {
    margin: 0;
    padding: 0;
    background-color: white;
    font-family: -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";;
  }

h1{
    margin:20px;
    text-align: center;
    font-weight: 500;
    line-height: 1.2;
    
}
button{
  background-color:#008CBA;
  color:white;
  padding:10px;
  border-radius: 8px;
  margin:10px;
  display: inline-block;
  text-align: center;
  font-size: 22px;
  text-decoration: none;
  border: none;
}
h4{
  margin:25px 10px;
  font-size: 24px;
}
img{

  width:30%;
  height: auto;
  margin: auto;
  display: block;
  }
  .container {
    position: relative;
    width: 50%;
    margin: 280px auto; 
    padding: 20px 40px;
    border-radius: 4px;
    box-sizing: border-box;
    background: #fff;
    box-shadow: 0 10px 20px rgba(0, 0, 0, .5);
  }
  
  .Loading {
    position: relative;
    display: inline-block;
    width: 100%;
    height: 10px;
    background: #f1f1f1;
    box-shadow: inset 0 0 5px rgba(0, 0, 0, .2);
    border-radius: 4px;
    overflow: hidden;
  }
  
  .Loading:after {
    content: '';
    position: absolute;
    left: 0;
    width: 0;
    height: 100%;
    border-radius: 4px;
    box-shadow: 0 0 5px rgba(0, 0, 0, .2);
    animation: load 8s;
  }
  
  @keyframes load {
    0% {
      width: 0;
      background: #fff;
    }
    
    25% {
      width: 40%;
      background: #c5a8ad;
    }
    
    50% {
      width: 60%;
      background: #ffa8b6;
    }
    
    75% {
      width: 75%;
      background: #d0bdf4;
    }
    
    100% {
      width: 100%;
      background: #494d5f;
    }
  }
  
  @keyframes pulse {
    0% {
      background: #a0d2eb;
    }
    
    25% {
      background: #a0d2eb;
    }
    
    50% {
      background: #a0d2eb;
    }
    
    75% {
      background: #a0d2eb;
    }
    
    100% {
      background: #a0d2eb;
    }
  }

  @media (max-width: 720px) {

    h1{
        margin:10px;
        font-size: 18px;
        line-height: 1.2;
    }

    .container {
        width: 90%;
        margin: 80px auto; 
        padding: 20px 40px;
        border-radius: 4px;
        box-sizing: border-box;
        background: #fff;
        box-shadow: 0 10px 20px rgba(0, 0, 0, .5);
      }
   }
   @media only screen and (max-width: 767px) {
    h1{
      font-size: 26px;
 }  
 h4{
   font-size: 19px;
 }
  }