body, html {
    height: 100%;
    margin: 0;
    padding: 0;
    overflow: hidden;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: #f8f8f8;
}

.logo {
    position: absolute;
    top: 20px;
    left: 20px;
    width: 120px;
    height: auto;
}

.container {
    width: 90%;
    max-width: 400px;
    background-color: #fff;
    border-radius: 8px;
    margin: auto;
    margin-top: 80px;
    padding: 32px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.success-heading {
    font-size: 28px;
    margin-top: 20px;
    margin-bottom: 20px;
    color: #4CAF50; /* Green color for success */
}

.message {
    text-align: center;
    margin-bottom: 30px;
}

.message p {
    font-size: 18px;
    color: #555;
    margin-bottom: 16px;
}

.message strong {
    color: #4CAF50; /* Green color for strong emphasis */
}

.message .thanks {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    margin-top: 20px;
}

.warning {
    text-align: center;
    margin-top: 40px;
    margin-bottom: 30px;
    padding: 8px;
    background-color: #ffdd7c; /* Light yellow background for warning */
    color: #444;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
    font-size: 16px;
    line-height: 1.5;
}

@media only screen and (max-width: 600px) {
    .container {
        width: 90%;
    }
}