fix css conflict in some condition

package.json

@@ -1,6 +1,6 @@
 {
   "name": "dplayer",
-  "version": "1.0.9",
+  "version": "1.0.10",
   "description": "Wow, such a lovely HTML5 danmaku video player",
   "main": "dist/DPlayer.min.js",
   "scripts": {

src/DPlayer.js

@@ -1,4 +1,4 @@
-console.log("\n %c DPlayer 1.0.9 %c http://dplayer.js.org \n\n","color: #fadfa3; background: #030307; padding:5px 0;","background: #fadfa3; padding:5px 0;");
+console.log("\n %c DPlayer 1.0.10 %c http://dplayer.js.org \n\n","color: #fadfa3; background: #030307; padding:5px 0;","background: #fadfa3; padding:5px 0;");
 
 require('./DPlayer.scss');
 

src/DPlayer.scss

@@ -756,6 +756,9 @@
                         text-align: center;
                         border-radius: 4px;
                         width: 300px;
+                        background: #fff;
+                        margin: 0;
+                        height: auto;
                     }
 
                     .dplayer-send-icon {