fix invisible tab-switcher in emoji picker

src/components/sticker_picker/sticker_picker.vue

@@ -37,22 +37,18 @@
 .sticker-picker {
   width: 100%;
   position: relative;
-  .tab-switcher {
+  .contents {
-    position: absolute;
+    min-height: 250px;
-    top: 0;
+    .sticker-picker-content {
-    bottom: 0;
+      .sticker {
-    left: 0;
+        display: inline-block;
-    right: 0;
+        width: 20%;
-  }
+        height: 20%;
-  .sticker-picker-content {
+        img {
-    .sticker {
+          width: 100%;
-      display: inline-block;
+          &:hover {
-      width: 20%;
+            filter: drop-shadow(0 0 5px var(--link, $fallback--link));
-      height: 20%;
+          }
-      img {
-        width: 100%;
-        &:hover {
-          filter: drop-shadow(0 0 5px var(--link, $fallback--link));
         }
       }
     }