body {
    background-color: #103560;
    height: 100vh;
    margin: 0;
    font-family: Arial, sans-serif;
}

.container {
    background-size: cover;
    background-attachment: fixed;
    height: auto;
}

.panel-body {
    background-color: white;
    border-radius: 10px;
    width: 70%;
    margin: 10% auto;
    padding: 20px;
}

.panel-header {
    text-align: center;
}

.logo1 {
    width: 35%;
    max-width: 200px;
}

.logo2 {
    width: 25%;
    max-width: 150px;
}

strong {
    font-size: 2rem;
}

span, label {
    text-align: right;
}

/* Inputs Forms */
input[type="text"] {
    outline: none;
    padding: 1rem;
    display: block;
    width: 100%;
    border-radius: 5px;
    border: 3px solid #eee;
    margin: 20px auto;
    color: black;
}

input[type="submit"] {
    padding: 10px;
    color: #fff;
    background: #103560;
    width: 100%;
    max-width: 300px;
    margin: 20px auto;
    border: 0;
    border-radius: 5px;
    cursor: pointer;
}

input[type="submit"]:hover {
    background-color: #00b8eb;
}

mark {
    color: #103560;
    background-color: white;
}

/* Responsive Styles */
@media (max-width: 768px) {
    .panel-body {
        width: 90%;
    }

    strong {
        font-size: 1.5rem;
    }

    input[type="submit"] {
        max-width: 250px;
    }
}

@media (max-width: 576px) {
    .panel-body {
        width: 95%;
    }

    .logo1 {
        width: 50%;
    }

    .logo2 {
        width: 35%;
    }
}