body {
    background-image: url('home-assets/backstar.gif');
}

.container {
    margin-top: 50px;
    margin-left: 50px;
    font-family: 'Comic Sans MS', cursive;
}

.sidebar {
    border-radius: 15px; 
    background-color: #5aecff;
    border: thick double #00f;
    height: 500px;
    width: 150px;
    padding: 10px;
}

.centerimage {
    display: block;
    margin: auto;
    width: 100%;
}