Examen diagnóstico
text-align: center; border-style: solid; border-left-color: #7f7f7f; border-top-color: #7f7f7f; border-right-color: #ffffff; border-bottom-color: #ffffff; background-color: #000000; color: #FFFFFF; border-width: 2px; padding: 3px 6px 3px 6px; cursor: pointer; } /*BeginNavBarStyle*/ div.NavButtonBar{ background-color: #000000; text-align: center; margin: 2px 0px 2px 0px; clear: both; font-size: 100%; } .NavButton { border-style: solid; border-left-color: #7f7f7f; border-top-color: #7f7f7f; border-right-color: #000000; border-bottom-color: #000000; background-color: #000000; color: #ffffff; border-width: 2px; cursor: pointer; } .NavButtonUp { border-style: solid; border-left-color: #7f7f7f; border-top-color: #7f7f7f; border-right-color: #000000; border-bottom-color: #000000; color: #000000; background-color: #ffffff; border-width: 2px; cursor: pointer; } .NavButtonDown { border-style: solid; border-left-color: #000000; border-top-color:...