body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen',
      'Ubuntu', 'Cantarell', 'Fira Sans', 'Droid Sans', 'Helvetica Neue',
      sans-serif;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  
  code {
    font-family: source-code-pro, Menlo, Monaco, Consolas, 'Courier New',
      monospace;
  }
  
  .color{
    color:#3784c5;  
}

 
 
  
  .column {
    flex: 1 1 calc(25% - 20px);
    margin: 10px;
    text-align: center;
    box-sizing: border-box;
    font-family: 'Poppins', sans-serif; }
  
  .column h2 {
    font-size: 22px;
    color: rgb(55, 132, 177);
    line-height: 29px;
  }
  
  .column p {
    font-size: 20px;
    color: grey;
    font-family:  sans-serif  ;
  
  }
  
  .learn-more-btn {
    padding: 12px 20px;
    font-size: 20px;
    background-color: rgb(154,202,60);
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: box-shadow 0.3s ease;
  }
  
  .learn-more-btn:hover {
    box-shadow: 0px 5px 16px rgba(0, 0, 0, 0.5); 
  }
  
  .learn-more-btn a {
    text-decoration: none; 
  }
  
  .button-link {
    color: inherit; 
    text-decoration: none; 
  }
  
  
  
  .tcb-icon:hover path {
    fill: rgb(154,202,60); 
  }
  
  .tcb-icon path {
    transition: fill 0.3s ease;
  }
  
  /* new */
  
 
  
  
  
  
  .box {
    /* width: calc(25% - 20px);  */
    width: calc(25% - 14px); 
    /* width: 18%; */
    height: 18%;
    margin-bottom: 20px;
    background-color: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }
  .box:hover {
    background-color: rgb(55,132,177);
    border: 2px solid white;
    color: white !important;  
  }
  .box-link {
    color: black;
    text-decoration: none;
    font-weight: bold;
    font-size: 20px;
    line-height: 27px;
  }
  
  .box-link:hover {
    text-decoration: none;
    color: white;
  }
  
  /* Media query for small screens */
  @media screen and (max-width: 768px) {
    .box {
      width: calc(50% - 20px); 
    }
  }
  
  /* Media query for extra small screens */
  @media screen and (max-width: 576px) {
    .box {
      width: calc(100% - 20px); 
    }
  }
  
  /* old part */
  @media (max-width: 768px) {
    .column {
        flex: 1 1 calc(50% - 20px);
    }
  }
  
  @media (max-width: 480px) {
    .column {
        flex: 1 1 100%;
    }
  
    .learn-more-btn {
        font-size: 16px;
        padding: 8px 16px;
    }
  }
  

  .row a
  {

    text-decoration: none;
  }
  .flex-column a{
    color: black;
  }