#personal-bookmarks
{display:block;}

    #personal-bookmarks #bookmarksBarContent{
    overflow:hidden;
    }

    #personal-bookmarks #bookmarksBarContent:hover{
    display:block;
    min-height: 0px;
    max-height: 300px;
    overflow-x:hidden;
    overflow-y:auto;
    }

    #personal-bookmarks #bookmarksBarContent > hbox
    {
    display: -moz-stack !important;
    left:0px;
    right:0px;
    width: 100%;
    }

    #personal-bookmarks #bookmarksBarContent .bookmarks-toolbar-items
    {
    display:block;
    overflow-x:visible;
    overflow-y:visible;
    }
    #personal-bookmarks #bookmarksBarContent .bookmarks-toolbar-items box
    {
    display:block;
    }
    #personal-bookmarks #bookmarksBarContent .bookmark-item{
    visibility: visible;
    }
    #personal-bookmarks #bookmarksBarContent .chevron
    {
    display:none;
    }
    #personal-bookmarks #bookmarksBarContent > hbox > hbox
    {
      overflow-x:hidden;
      overflow-y:hidden;
    }
    #personal-bookmarks #bookmarksBarContent .toolbar-drop-indicator[collapsed="true"]
    {
      display:none;
    }