.demo-container {
    height: 300px;
    width: 300px;
    padding: 12px;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.4);
    border-radius: 5px;
}

.panel, .panel-body {
    height: 100%;
}

.angucomplete-dropdown {
    overflow-y: auto;
    max-height: 200px;
}