element.style {
border-bottom-color:-moz-use-text-color;
border-bottom-style:none;
border-bottom-width:0;
border-left-color-ltr-source:physical;
border-left-color-rtl-source:physical;
border-left-color-value:-moz-use-text-color;
border-left-style-ltr-source:physical;
border-left-style-rtl-source:physical;
border-left-style-value:none;
border-left-width-ltr-source:physical;
border-left-width-rtl-source:physical;
border-left-width-value:0;
border-right-color-ltr-source:physical;
border-right-color-rtl-source:physical;
border-right-color-value:-moz-use-text-color;
border-right-style-ltr-source:physical;
border-right-style-rtl-source:physical;
border-right-style-value:none;
border-right-width-ltr-source:physical;
border-right-width-rtl-source:physical;
border-right-width-value:0;
border-top-color:-moz-use-text-color;
border-top-style:none;
border-top-width:0;
}

#topbar { text-align:center; position:relative; top:20px; left:450px; visibility:hidden; width:450px; z-index:400; }