.mo-tabs-icon {
    width:16px;
    height:16px;
    background-image: url(tabs_icons.png);
    background-repeat:no-repeat;
}

.mo-tab-home        {background-position: 0 0;}
.mo-tab-catpage     {background-position: -16px 0;}
.mo-tab-files       {background-position: -32px 0;}
.mo-tab-gallery     {background-position: -48px 0;}
.mo-tab-config      {background-position: -64px 0;}
.mo-tab-admin       {background-position: -80px 0;}
.mo-tab-plugins     {background-position: -96px 0;}
.mo-tab-template    {background-position: -112px 0;}