body, h1, h2, p {
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

.container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-gap: 20px;
    padding: 20px;
    background-color: #000033;
}

.box {
    height: 300px;
    color: white;
    padding: 20px;
    cursor: pointer;
}

.red {
    background-color: red;
    grid-row: 1 / 2;
}

.green {
    background-color: green;
}

.blue {
    background-color: blue;
}

.accordion {
    background-color: indigo;
}

h2 {
    color: white;
}

.subscribe-box {
    background-color: white;
    color: black;
    text-align: center;
    padding: 20px;
    grid-column: 1 / 3; /* spans both columns */
}

.subscribe-box button {
    background-color: blue;
    color: white;
    border: none;
    padding: 10px 20px;
    cursor: pointer;
}

.subscribe-box button:hover {
    background-color: darkblue;
}