body {
    font: 20px Montserrat, sans-serif;
    line-height: 1.8;
    color: #f5f6f7;
  }
  p {font-size: 16px;}
  .margin {margin-bottom: 45px;}

  .bg-1 { 
    background-color: #929998; /* Green */
    color: #ffffff;
  }
  .bg-2 { 
    background-color: #474e5d; /* Dark Blue */
    color: #ffffff;
  }
  .bg-3 { 
    background-color: #ffffff; /* White */
    color: #555555;
  }
  .bg-4 { 
    background-color: #2f2f2f; /* Black Gray */
    color: #fff;
  }
  .container-fluid {
    padding-top: 70px;
    padding-bottom: 70px;
  }
  .navbar {
    padding-top: 15px;
    padding-bottom: 15px;
    border: 0;
    border-radius: 0;
    margin-bottom: 0;
    font-size: 12px;
    letter-spacing: 5px;
  }
  .navbar-nav  li a:hover {
    color: #1abc9c;
  }

button {
  background-color: gainsboro;
  color: black;
  font-size: 12px;
  padding: 10px 15px;
  border: none;
  border-radius: 5px;
}
.grid-container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  border-radius: 10px;
  overflow: hidden;

.grid-item {
  text-align: center;
  padding: 20px;
  color: black;
  background: #f1f1f1;
  border: 1px solid #ccc;
  border-radius: 10px;
  box-shadow: 0px 3px 10px rgba(0, 0, 0, 0.1);
  }

.grid-item img {
  max-width: 100%;
  height: auto;
}

.grid-item h4 {
  margin-top: 20px;
  margin-bottom: 10px;
}

.grid-item p {
  margin-top: 0;
  margin-bottom: 20px;
}

.grid-item button {
  display: block;
  margin: 0 auto;
}