body {
    margin: 0;
    background-color: rgb(248, 247, 246);
    font-family: Arial, sans-serif;
}
.container {
    display: flex;
    padding: 20px;
    box-sizing: border-box;
}
.column {
    flex: 1;
    padding: 20px;
    margin: 0 10px;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}
.column:not(:last-child) {
    margin-right: 20px;
}
img {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 0 auto 15px;
}
.section {
    margin-bottom: 40px;
}
h1 {
    text-align: center;
    margin: 40px 0 20px;
}
.amazon-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: #FF9900;
    color: #ffffff;
    text-decoration: none;
    border-radius: 4px;
    text-align: center;
    margin-top: 10px;
}
.amazon-button::after {
    content: " →";
}
.amazon-button:hover {
    background-color: #e68a00;
}
@media (max-width: 768px) {
    .container {
        flex-direction: column;
    }
    .column {
        margin: 10px 0;
    }
    .column:not(:last-child) {
        margin-right: 0;
    }
}