fix style

packages/artplayer/src/style/artplayer.scss

@@ -2,7 +2,6 @@
     position: relative;
     width: 100%;
     height: 100%;
-    overflow: hidden;
     outline: 0;
     font-family: Roboto,Arial,Helvetica,sans-serif;
     color: #eee;

packages/artplayer/src/style/bottom.scss

@@ -9,6 +9,7 @@
         padding: 60px 10px 0;
         opacity: 0;
         visibility: hidden;
+        overflow: hidden;
         transition: all .2s ease-in-out;
         pointer-events: none;
         background: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAADGCAYAAAAT+OqFAAAAdklEQVQoz42QQQ7AIAgEF/T/D+kbq/RWAlnQyyazA4aoAB4FsBSA/bFjuF1EOL7VbrIrBuusmrt4ZZORfb6ehbWdnRHEIiITaEUKa5EJqUakRSaEYBJSCY2dEstQY7AuxahwXFrvZmWl2rh4JZ07z9dLtesfNj5q0FU3A5ObbwAAAABJRU5ErkJggg==) repeat-x bottom;

packages/artplayer/src/style/layers.scss

@@ -8,6 +8,7 @@
         bottom: 0;
         width: 100%;
         height: 100%;
+        overflow: hidden;
         pointer-events: none;    
         .art-layer {
             pointer-events: all;

packages/artplayer/src/style/mask.scss

@@ -9,6 +9,7 @@
         bottom: 0;
         width: 100%;
         height: 100%;
+        overflow: hidden;
         pointer-events: none;
     
         .art-playBig {