body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: aliceblue;
}

.card-container {
    grid-template-columns: repeat(4, 1fr);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.centered-heading {
    justify-content: center;
    text-align: center;
    margin: 10px 980px ; /* Adjust the margin as needed */
}

.card {
    background-color: black;
    border: 2px solid #27ae60;
    border-radius: 10px;
    width: 300px;
    margin: 10px;
    padding: 20px;
    text-align: center;
    color: #fff;
}

h2 {
    font-size: 1.5rem;
}

p {
    font-size: 1rem;
}

.btn {
    display: inline-block;
    padding: 10px 20px;
    margin-top: 10px;
    background: #27ae60;
    color: #fff;
    text-decoration: none;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    transition: background 0.3s;
}

.btn:hover {
    background: #1c9541;
}