Let the player take 90% of the screen by default

src/public/js/components/buttons/download.js

@@ -47,7 +47,7 @@ export default class DownloadButton extends React.PureComponent {
           </MenuItem>
         </Dropdown.Menu>
 
-        <Modal show={this.state.showModal} onHide={this.hideModal}>
+        <Modal show={this.state.showModal} onHide={this.hideModal} dialogClassName="player-modal">
           <Modal.Header closeButton>
             <Modal.Title>
               <i className="fa fa-globe"></i>

src/public/less/app.less

@@ -65,3 +65,7 @@ div.sweet-alert > h2 {
         display: inherit;
     }
 }
+
+.player-modal {
+    width: 90%;
+}