body {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    background-color: #f0f0f0;
    margin: 0;
    font-family: Arial, sans-serif;
    color: #555;
    padding: 10px;
    box-sizing: border-box;
}
.container {
    text-align: center;
    max-width: 100%;
    box-sizing: border-box;
}
.icon {
    width: 100%;
    max-width: 100px;
    height: auto;
    margin-bottom: 20px;
}
@media (max-width: 600px) {
    body {
        flex-direction: column;
        padding: 20px;
    }
    .container {
        width: 100%;
    }
    .icon {
        max-width: 80px;
    }
}