body {
    font-family: Arial, sans-serif;
    background-color: #f0f0f0;
    margin: 0;
    padding: 0;
}

.centered-container {
    max-width: 1200px; /* You can adjust this value */
    margin: auto;
    padding: 20px;
    text-align: center;
}

.welcome-logout {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px; /* Adjust the gap as you see fit */
}

.welcome-logout h1 {
    margin: 0;
    display: inline-block; /* Keep the h1 tag in line with the form */
}

.welcome-logout form {
    display: inline-block; /* Align the form next to the h1 tag */
}

.container {
    width: 300px;
    margin: 100px auto;
    background: #fff;
    padding: 20px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
}

.tab {
    overflow: hidden;
    border-bottom: 1px solid #ccc;
}

.tab button {
    background-color: inherit;
    float: left;
    border: none;
    outline: none;
    cursor: pointer;
    padding: 14px 16px;
    transition: 0.3s;
    font-size: 17px;
}

.tab button:hover {
    background-color: #ddd;
}

.tab button.active {
    background-color: #ccc;
}

.tabcontent {
    display: none;
    padding: 20px;
}

input[type=text], input[type=password] {
    width: 100%;
    padding: 8px;
    margin: 8px 0 20px 0;
    border: 1px solid #ccc;
    box-sizing: border-box;
}

button {
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    cursor: pointer;
    width: 100%;
}

button:hover {
    opacity: 0.8;
}

.image-gallery {
    justify-content: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 20px;
}
.image-gallery img {
    width: 100px;
    height: 100px;
    object-fit: cover;
}

button {
    background-color: #4CAF50; /* Flat color */
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none; /* Remove borders */
    cursor: pointer;
    width: 100%;
    text-transform: uppercase; /* Optional: Makes text uppercase */
    letter-spacing: 1px; /* Optional: Increases spacing between letters */
    transition: background-color 0.3s ease; /* Smooth transition for hover effect */
}

button:hover {
    background-color: #45a049; /* Slightly darker variant of the button color for hover effect */
}

input[type="submit"] {
    /* Apply the same styles for submit inputs that are used as buttons */
    background-color: #4CAF50;
    color: white;
    padding: 14px 20px;
    margin: 8px 0;
    border: none;
    cursor: pointer;
    width: 100%;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: background-color 0.3s ease;
}

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

.header {
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px; /* Adjust padding as needed */
}

.welcome-message {
    margin-right: 20px; /* Adds spacing between the welcome message and the log out button */
}

.logout-button {
    /* If you need any specific styling for the button, add here */
}