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

.container {
    width: 80%;
    margin: 0 auto;
    background-color: #ffcccc;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    border-radius: 10px;
}

.app-header {
    text-align: center;
}

.app-icon {
    width: 100px;
    height: 100px;
}

.app-description {
    margin-top: 10px;
}

.download-button {
    display: block;
    width: 200px;
    margin: 20px auto;
    padding: 10px;
    background-color: #e60000;
    color: white;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    cursor: pointer;
}

.download-button:hover {
    background-color: #cc0000;
}

.progress-container {
    width: 80%;
    background-color: #f3f3f3;
    border-radius: 25px;
    margin: 20px auto;
    display: none;
}

.progress-bar {
    width: 0%;
    height: 30px;
    background-color: #e60000;
    border-radius: 25px;
    text-align: center;
    line-height: 30px;
    color: white;
}

.comments {
    margin-top: 20px;
}

.comments p {
    background-color: #ffe6e6;
    padding: 10px;
    border-radius: 5px;
    margin-bottom: 10px;
}