* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body, html {
    height: 100%;
    background-color: #feffeb;
    color: #000;
    font-family: Arial, sans-serif;
}

.container {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    height: 100%;
    text-align: center;
}

.logo {
    max-width: 100%;
    height: auto;
    margin-bottom: 20px;
}

.announcement {
    font-size: 24px;
    font-weight: bold;
}

@media screen and (max-width: 768px) {
    .announcement {
        font-size: 18px;
    }
}