body {
    font-family: Arial, sans-serif;
    background-color: #202123;
    color: #ececec;
    margin: 0;
    padding: 0;
}

.container {
    display: flex;
    max-width: 1200px;
    margin: auto;
    padding: 20px;
}

.column {
    flex: 1;
    margin: 10px;
    padding: 20px;
    background-color: #2a2b2e;
    border-radius: 10px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
    transition: transform 0.3s ease-in-out;
}

.column:hover {
    transform: scale(1.05);
    background-color: #313235;
}

.button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #10a37f;
    color: #fff;
    text-decoration: none;
    border-radius: 5px;
    transition: background 0.3s;
}

.button:hover {
    background-color: #0d8a68;
}