  @keyframes flash {
      from {
          transform: rotateY(0deg)
      }
      to {
          transform: rotateY(360deg)
      }
  }
  
  body {
      background-color: azure;
  }
  /*main {
      display: block;
      padding: 40px 40px;
  }*/
  
  .web_field {
      display: block;
/*      box-sizing: border-box;*/
      width: 100%;
/*      height: 60%;*/
      padding: 5%;
  }
  
  content {
      display: inline-flex;
      display: -webkit-inline-flex;
      display: -moz-inline-flex;
      display: -ms-flex;
/*      align-items: center;*/
      flex-flow: row wrap;
      justify-content: space-around;
      /*              width: 800px;*/
      width: 90%;
      /*      height: 250px;*/
      /*      height: 50%;*/
      background-color: snow;
      /*        margin: 150px 150px;*/
      /*        border: 1px solid #07afdf;*/
      box-shadow: 2px 2px 12px #07afdf;
      padding: 50px;
      margin-top: 5%;
      margin-bottom:5%;
      margin-left: 5%;
      z-index: 99;
      box-sizing: border-box;
/*      flex: auto;*/
  }
  
  content div {
      /*        display: inline-block;*/
      display: block;
      margin: auto;
  }
  
  #check {
      color: darkblue;
      width: 80px;
      /*      height: 45px;*/
  }
  
  #ch {
      color: cadetblue;
  }
  
  .arrow {
      width: 60px;
      height: 50px;
      /*      margin-left: 10px;*/
      color: cadetblue;
      font-size: 45px;
      text-align: center;
  }
  
  .calendar {
      width: 75px;
      font-size: 45px;
      text-align: center;
      color: darkblue;
      /*        margin-left: 10px;*/
  }
  
  .money {
      animation-name: flash;
      animation-delay: 1s;
      animation-duration: 1s;
      animation-iteration-count: infinite;
  }
  
  content p {
      display: block;
      margin-top: 15px;
      text-align: center;
      width: 120px;
      color: grey;
      margin-left: -10px;
  }
  
  #menu {
      padding: 3%;
  }
  
  #menu li :hover {
      height: 100%;
      background-color: azure;
      /*    border-top: 1px solid #292b53;*/
      color: #07afdf;
      text-decoration: none;
  }
  
  .calendar:hover,
  #check:hover {
      animation-name: flash;
      animation-delay: 0.2s;
      animation-duration: 1s;
      animation-iteration-count: 3;
      cursor: hand;
  }