#entrada{
    background-color: dodgerblue;
    margin: 0;
    padding: 10%;
    width: 50%;
    vertical-align: middle;
    text-align: center;
    color: white;
    border-radius: 10px;
    margin-bottom: 1%;
}
#saida{
    background-color: dodgerblue;
    margin: 0;
    padding: 10%;
    width: 50%;
    vertical-align: middle;
    text-align: center;
    color: white;
    border-radius: 10px;
    margin-bottom: 1%;
}
#saidacomvar{
    background-color: dodgerblue;
    margin: 0;
    padding: 10%;
    width: 50%;
    vertical-align: middle;
    text-align: center;
    color: white;
    border-radius: 10px;
    margin-bottom: 1%;
}
.azul{
    background-color: dodgerblue;
    margin: 0;
    padding: 15%;
    width: 50%;
    vertical-align: middle;
    text-align: center;
    color: white;
    border-radius: 10px;
    margin-bottom: 1%;   
}