body {
    margin: 0;
    font-family: Arial, sans-serif;
}

.app-container {
    display: flex;
    flex-direction: column;
    height: 100vh;
}

.app-header, .app-footer {
    background-color: #333;
    color: #fff;
    text-align: center;
    padding: 10px 0;
}

.app-header {
    flex-shrink: 0;
}

.app-header-account {
    position: absolute;
    top:0;
    right:0;
    
    justify-content: space-around;
    text-align: right;
}
a.app-header-account{
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
}

a.app-header-account:hover {
    background-color: #555;
    border-radius: 5px;
}


.app-footer {
    flex-shrink: 0;
}

.app-content {
    flex-grow: 1;
    overflow-y: auto;
    padding: 20px;
    background-color: #f9f9f9;
}

.scrolling-section {
    max-height: calc(100vh - 120px); /* Adjust based on the header and footer heights */
}

.app-footer nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    justify-content: space-around;
}

.app-footer nav ul li {
    margin: 0;
}

.app-footer nav ul li a {
    color: #fff;
    text-decoration: none;
    padding: 10px 20px;
}

.app-footer nav ul li a:hover {
    background-color: #555;
    border-radius: 5px;
}
        

.preview-container {
    border: 1px solid #ccc;
    padding: 10px;
    margin-top: 10px;
}

.preview-image {
    width: 100px;
    height: 100px;
}