.sidebar-nav {
    list-style-type: none;
    margin: 0;
    padding: 0;
    width: 200px;
    background-color: #f1f1f1;
}

.sidebar-option{
  float: left;
}

.sidebar-option .sidebar-a {
    display: block;
    color: #000;
    padding: 8px 16px;
    text-decoration: none;
}

/* Change the link color on hover */
.sidebar-option .sidebar-a:hover {
  background-color: #555;
  color: white;
}