body {
    font-family: 'Arial', sans-serif;
    background-color: #e8f5e9;
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
    padding: 10px;
}

.login-container {
    background-color: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

.login-container h2 {
    margin-bottom: 15px;
    font-size: 22px;
    color: #388e3c;
}

.login-container input {
    width: 100%;
    padding: 10px;
    margin-bottom: 15px;
    font-size: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
}

.login-container button {
    width: 100%;
    padding: 10px;
    font-size: 16px;
    background-color: #4CAF50;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.login-container button:hover {
    background-color: #45a049;
}

.login-container {
    width: 300px;
    margin: 100px auto;
    padding: 30px;
    background-color: #f4f4f4;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
}

.login-logo img {
    width: 80px; /* ขนาดรูป */
    margin: 5px;
    display: inline-block;
}

.login-container h2 {
    margin-top: 15px;
    margin-bottom: 20px;
}

.login-container input {
    width: 90%;
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.login-container button {
    width: 95%;
    padding: 10px;
    background-color: #4CAF50;
    border: none;
    color: white;
    font-size: 16px;
    border-radius: 5px;
    cursor: pointer;
}

.login-container button:hover {
    background-color: #45a049;
}