body {
    font-family: Arial, sans-serif;
    background-color: #f0f2f5;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    margin: 0;
}

.login-container {
    background-color: #ffffff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    width: 40vw;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

h2 {
    margin-bottom: 20px;
    color: #333333;
}

label {
    display: block;
    margin: 10px 0 5px;
    text-align: left;
}

input[type="text"],
input[type="password"] {
    width: calc(100% - 20px);
    padding: 10px;
    margin: 5px 0 10px;
    border: 1px solid #cccccc;
    border-radius: 5px;
}

input[type="submit"] {
    width: 50%;
    margin: 10px;
    padding: 10px;
    border: none;
    background-color: #7066e0;
    color: #ffffff;
    border-radius: 5px;
    cursor: pointer;
    font-size: 16px;
}

input[type="submit"]:hover {
    background-color: #6459DD;
    box-shadow: 0 0 0 3px rgba(112, 102, 224, .5);
}