body{
    margin-left: 0px;
    margin-top: 0px;
    margin-right: 0px;
    margin-bottom: 0px;
    font-family: Verdana, Arial, Helvetica, sans-serif;
    font-size: 12px;
    font-style: normal;
    color: #000000;
    margin: 0;
    background: whitesmoke; 
}

#cabecalho{
    position: relative;
    text-align: center;
    width: 100%;
}

nav{
    position: fixedz;
}

nav ul {
    padding:0;
    margin:0;
    list-style: none;
    float: left;
}
nav ul li {
    display: block;
    float: left;
    margin-right: 20px;
    position: relative;
}
nav ul li a {
    text-decoration: none;
    padding:5px;
    display:block;
    margin:0;
    float: left;
}
nav ul li a:hover {
    background: #DEDEDE;
    color: #666;
}

nav ul li ul {
    display: none;
    float: none;
    left: 0;
    position: absolute;
    top: 100%;
}
nav ul li:hover > ul {
    display: block;
}
nav ul li ul li,
nav ul li ul li a {
    float: none;
}
nav ul li ul li a:hover {
    float: none;
}
nav ul li ul li {
    margin: 0;
}
nav ul li ul li ul {
    left: 100%;
    top: 0;
}

#menu {
    z-index: 900000 !important;
}

#conteudo{
    background-color: blue;
}

#conteudoprincipal{  
    position:absolute;
    left: 50%; 
    top: 50%; 
    padding:17px;
    width: auto;
    height: auto;
    margin-left: -150px;
    margin-top: -140px;
}

#conteudoprincipaltrocar{  
    position:absolute;
    left: 10%; 
    top: 50%; 
    padding:17px;
    width: auto;
    height: auto;
    margin-top: -140px;
}

#conteudoprincipal2{  
    position:absolute;
    top: 35%; 
    padding:17px;
    width: 97%;
    height: auto;
    margin-top: -140px;
}

select, input, textarea{
    border: 1px solid #555555;
}

label{
    padding: 4px;
}

/*
 CSS - Arkaweb - Agosto/2013
*/
#datatable_paginate {
    width: 400px !important;
}

#datatable_wrapper button {
    width: 50px;
}

#voltar {
    position: absolute;
    right: 20px;
}

#voltar a {
    padding: 10px;
}

#tabs .ui-widget-content {
    background: #ffffff !important;
}

#datatablepagamentoProfessorcasa_wrapper button,
#datatablepagamentoProfessorconvidado_wrapper button,
#datatableaulasProfessor_wrapper button,
#datatablesituacaoCurso_wrapper button,
#datatablenovaconsutadisciplina_wrapper button,
#datatableconsultaraula_wrapper button,
#datatablecadastrardisciplinasaluno_wrapper button,
#datatablelistausuarios_wrapper button {
    padding: 4px;
    margin-right: 1px;
}