body {
    display: flex;
    transition: background-color 0.3s;
}
#sidebar {
    width: 250px;
    position: fixed;
    top: 0;
    left: 0;
    height: 100%;
    z-index: 1000;
    padding-top: 20px;
    transition: all 0.3s;
}
#sidebar.active {
    margin-left: -250px;
}
#content {
    width: 100%;
    padding: 20px;
    margin-left: 250px;
    transition: all 0.3s;
}
#content.active {
    margin-left: 0;
}
.navbar {
    height: 60px;
    padding: 5px 10px;
    margin-bottom: 20px;
    border-radius: 10px;
}
.navbar-toggler {
    margin: 5px;
}
.list-group-item {
    transition: background-color 0.3s;
}
.rounded {
    margin-left: 40px;
    max-width: 100%;
    width: 450px;
}