body {
    background-color: #5b5b5b;
    color: white;
}

input[type="text"] {
    background-color: #1e1e1e;
    color: #f1f1f1;
    border: 2px solid #444;
    padding: 6px;
}

input[type="button"] {
    background-color: #333;
    color: white;
    border: 1px solid #555;
    padding: 8px 12px;
    cursor: pointer;
}

input[type="button"]:hover {
    background-color: #444;
}

.fade-text {
    opacity: 0;
    font-size: 36px;
    font-weight: bold;
}

.fade-text.fade-in {
    opacity: 1;
    transition: opacity 1s ease-in;
}