body 
{
    background-color:Black;
    color:White;
    font-family:Century Gothic, Arial;
    text-align:center;
    vertical-align:middle;
}

.panelPrincipal
{
    width:760;
    height:520;
    border:solid 1px white;
    text-align:center;
    vertical-align:middle;
}

.cabecera
{
    text-align:center;
    vertical-align:middle;
    height:100px;
}

.txtPeq
{
    font-size:x-small;
}

.lblCabecera
{
    font-size:medium;
    font-weight:bold;
}

.panelLogin
{
    text-align:center;
    vertical-align:middle;
    height:400;
}