.ajusta_imagem {
    /*display: block;*/
    max-width: 260px;
    max-height: 110px ;
    display: block;
    /*CENTRALIZANDO IMAGEM*/
    margin-left: auto;
    margin-right: auto;    
}
h1{
    font-family: Helvetica;
    font-size: 18px;
    font-weight: bold;
    color: gray;    
}
h2{
    font-family: Helvetica;
    font-size: 15px;
    font-weight: bold;
    color: black;
}
h3{
    font-family: Helvetica;
    font-size: 12px;
    /*font-weight: 100;*/
    color: black;
    /*text-align: center;*/
}
h4{
    font-family: Helvetica;
    font-size: 10px;
    /*font-weight: bold;*/
    color: black;
}
h5{
    font-family: Calibri;
    font-size: 8px;
    font-weight: 300;
    color: black;    
}

hr{
 width: 98%;
 height: 0,2px;
 color:gray;
 background-color:gray; 
}

td{
  font-family: Calibri;
  font-size: 10px;
  /*font-weight: 200;*/
  color: black;
}

.navbar{
    font-family: Calibri;
    font-size: 18px;
    /*font-weight: 200;*/
    color: white;
    background-color: #343a40;
}
.container_principal{
    background-color: silver;
    font-family: Calibri;
    font-size: 18px;
    /*font-weight: 200;*/
    color: black;
}

label{
    font-size: 16px;
}