Я создаю панель приложения с Material.io
<header class=" mdc-top-app-bar material-icons">
<div class="mdc-top-app-bar__row">
<section class="mdc-top-app-bar__section mdc-top-app-bar__section--align-start">
<button class="mdc-icon-button mcw-icons mdc-top-app-bar__navigation-icon--unbounded">menu</button><span class="mdc-top-app-bar__title">San Francisco, CA</span> </section>
<section class="mdc-top-app-bar__section mdc-top-app-bar__section--align-end">
<button class="mdc-icon-button mcw-icons mdc-top-app-bar__action-item--unbounded" aria-label="Download">file_download</button>
<button class="mdc-icon-button mcw-icons mdc-top-app-bar__action-item--unbounded" aria-label="Print this page">print</button>
<button class="mdc-icon-button mcw-icons mdc-top-app-bar__action-item--unbounded" aria-label="Bookmark this page">bookmark</button>
</section>
</div>
</header>
и JS Файл:
const topAppBarElement = document.querySelector('.mdc-top-app-bar');
const topAppBar = new mdc.topAppBar.MDCTopAppBar.attachTo(topAppBarElement);
const iconButtonRipples = [].map.call(document.querySelectorAll('.mdc-icon-button'), function(el) {
return new mdc.ripple.MDCRipple.attachTo(el);
});
iconButtonRipples.unbounded = true;
![enter image description here](https://i.stack.imgur.com/c8XO2.jpg)
Как я могу решить эту проблему?