body {
    background-color: #1d1a1a !important;
}
.titulo-centrado {
    text-align: center;
    color: white;
    background: rgb(189, 208, 18);
    padding: 15px;
    border-radius: 10px;
}
label {
    color: white !important;
    display: inline-block;
    margin-bottom: .5rem;
}
.float-right {
    float: right !important;
    margin: 10px !important;
}