.container {
    width: 500px;
    align-content: center;
  }
  
  .grid {
    height: 400px;
    width: 400px;
    display: flex;
    flex-wrap: wrap;
    background-color: #89d2df;
    margin-left: 50px;
    margin-top: 20px;
    border: 10px solid #fc957e;
    margin-bottom: 10px;
    background-image: url("lotad.png");
    background-size: 40px;
  }
  
  div {
    font-size: 25px;
    text-align: center;
    font-family: 'Roboto Mono', monospace;
  
  }
  .valid {
    height: 40px;
    width: 40px;
    border: 5px solid;
    border-color: #05a5c2;
    box-sizing: border-box;
  }
  
  .checked {
    height: 40px;
    width: 40px;
    border: 2px solid;
    background-color: #b2e7f0;
    border-color: #89d2df;
    box-sizing: border-box;
  }
  
  .bomb {
    height: 40px;
    width: 40px;
    border: 5px solid;
    border-color: #05a5c2;
    box-sizing: border-box;
  }
  
  .one {
    color: #e76346;
  }
  
  .two {
    color: #4199d3;
  }
  
  .three {
    color: #57da59;
  }
  
  .four{
    color: #bb41d3;
  }
  
  #result {
    margin-top: 5px;
    color: #e76346;
  }