body { width: 450px; }
ul, li { list-style: none; }

li {
    background-color: #0a1827;
    color: #ffffff;
    margin: 1em 0em;
    padding: 1.5em;
    text-align: center;
}

li:hover {
    background-color: #1e4573;
    cursor: pointer;
}

button {
    background-color: #ffffff;
    color: #000000;
}

.selected {
    background-color: #a3b83b;
    box-shadow: 0px 5px 5px 5px #444444;
}

.icon {
    width: 25px;
    height: 25px;
}