.abaativa {
    font-family: verdana;
    font-size: 10px;
    font-style: normal;
    line-height: normal;
    font-weight: bold;
    font-variant: normal;
    text-transform: capitalize;
    color: #FFFFFF;
    background-image: url(../imagens/telas/abaAtiva.png);
    background-color: #999999;
}

.abainativa {
    font-family: verdana;
    font-size: 10px;
    font-style: normal;
    line-height: normal;
    font-weight: bold;
    font-variant: normal;
    text-transform: capitalize;
    color: #FFFFFF;
    background-image: url(../imagens/telas/abaInativa.png);
    background-color: #666666;