body {
    text-align: center;
    font-family: 'Roboto';
  }
body a:hover{
    text-decoration: none;
  }
  
  .app {
    width: 100%;
    margin: 0 auto;
  }
  
  .app i {
    font-size: 80px;
    animation-duration: 3s;
    animation-name: slidein;
    animation-iteration-count: 1;
  }
  
  article {
    position: relative;
    width: auto;
    height: 40px;
    overflow: hidden;
    margin: 7px;
    float: left;
    border: 2px solid #0057ff;
    border-radius: 16px;
    box-sizing: border-box;
  }
  .inpt input {
    position: relative;
    width: auto;
    height: 40px;
    overflow: hidden;
    margin: 7px;
    float: left;
    border: 2px solid #0057ff;
    border-radius: 16px;
    box-sizing: border-box;
  }
  article span{padding-left: 10px; padding-right: 10px;}
  
  article div {
    width: 100%;
    height: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
    line-height: 25px;
    transition: .5s ease;
  }
  
  article input {
    position: absolute;
    top: 0;
    left: 0;
    width: 140px;
    height: 100px;
    opacity: 0;
    cursor: pointer;
  }
  
  input[type=checkbox]:checked ~ div {
    background-color:  #0057ff;
    color: #fff;
    width: 100%;
    border-radius: 13px;

  }
  .link{
    color: #000
  }
  .link:hover{
    color: rgb(73, 71, 71);
    text-decoration: underline;
  }
  .upgrade-btn {
    display: block;
    margin: 30px auto;
    width: 160px;
    padding: 10px 12px;
    border: none;
    background-color: #0057ff;
    color: #fff;
    font-size: 18px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
    transition: .3s ease;
    /* text-transform: uppercase; */
  }
  
  .upgrade-btn:hover {
    background-color: #50bcf2;
    color:#fff;
  }
  
  
  /* .social i:before {
    width: 14px;
    height: 14px;
    position: fixed;
    color: #000;
    background: #0077B5;
    padding: 10px;
    border-radius: 50%;
    top:5px;
    right:5px;
  } */
  
  /* @keyframes slidein {
    from {
      margin-top: 100%;
      width: 300%;
    }
  
    to {
      margin: 0%;
      width: 100%;
    } */
  /* } */