#myDiv {
  transition: opacity 1.4s ease-out; /* Adjust the time as needed */
  opacity: 1; /* Initially visible */
}


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

header, nav, main, footer {
    padding: 20px;
    text-align: center;
}

#logo, #user-profile, nav ul li {
    display: inline-block;
    margin: 10px;
}

nav ul {
    list-style-type: none;
    padding: 0;
}

main {
    display: flex;
    justify-content: space-around;
}

section {
    border: 1px solid #ddd;
    padding: 20px;
    margin: 10px;
    flex-basis: 20%;
}

footer {
    position: fixed;
    bottom: 0;
    width: 100%;
    background-color: #f1f1f1;
    text-align: center;
    padding: 10px;
}