Dropdown Menu for Materialize not working

$(document).ready(function(){
   $('.modal').modal();
   $('.dropdown-trigger').dropdown();
});

.dropdown-content{
   width: max-content !important;
   height:auto !important;
}

<script src="https://ajax.googleapis.com/ajax/libs/jquery/2.1.1/jquery.min.js"></script>
<link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
    <!-- Compiled and minified CSS -->
    <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0-beta/css/materialize.min.css">

    <!-- Compiled and minified JavaScript -->
    <script src="https://cdnjs.cloudflare.com/ajax/libs/materialize/1.0.0-beta/js/materialize.min.js"></script>
<ul id="dropdown" class="dropdown-content">
    <li><a href="#">EMPOWER YOUR BUSINESS!</a></li>
    <li><a href="#">Services</a></li>
    <li><a href="#">About</a></li>
    <li><a href="#">Blog</a></li>
    <li><a href="#">Contact</a></li>
</ul>
<ul class="dds">
    <li><a class="dropdown-trigger" data-target="dropdown">
        Dropdown <i class="material-icons">arrow_drop_down</i></a>
    </li>
</ul>