.message {
    text-align: center;
    font-size: 24px;
    padding: 20px;
    border: 3px solid red;
    animation: blink 1s linear infinite;
}

@keyframes blink {
    0% { border-color: red; }
    50% { border-color: transparent; }
    100% { border-color: red; }
}

.jndv {
    max-width: 600px;
    padding: 20px;
    margin: 45px auto;
    background: rgb(238 238 238 / 86%);
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 4px;
    font-size: 16px;
    color: #333;
}

label {
    font-weight: bold;
    margin-top: 80px;
}

input[type="text"],
input[type="email"],
textarea {
    width: 100%;
    padding: 8px;
    margin-top: 5px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 14px;
}

input[type="submit"] {
    background-color: #4CAF50;
    color: white;
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #45a049;
}