body, html {
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #2d4cd6;
}

.login-container{
    max-width: 700px; /* Adjust as needed */
    min-width: 400px;
    border-radius: 2px;
    box-shadow: 0 0 12px rgba(0, 0, 0, 0.5);
    background-color: #ffffff;
}

.alert-middle{
    margin-top: 30px;
    margin-bottom: 30px;
}