Merge branch 'fix/upload-buttons-clickable' into 'develop'

Fix hide and cancel buttons on chromium

See merge request !119

src/components/attachment/attachment.vue

@@ -55,6 +55,7 @@
               background: rgba(230,230,230,0.6);
               border-radius: 5px;
               font-weight: bold;
+              z-index: 4;
           }
 
           video {
@@ -62,6 +63,7 @@
               border: 1px solid;
               border-radius: 5px;
               width: 100%;
+              z-index: 0;
           }
 
           audio {

src/components/post_status_form/post_status_form.vue

@@ -143,6 +143,7 @@
 
      .icon-cancel {
          cursor: pointer;
+         z-index: 4;
      }
 
      .autocomplete-panel {