input[type=number]::-webkit-inner-spin-button, 
input[type=number]::-webkit-outer-spin-button { 
  -webkit-appearance: none; 
  margin: 0; 
}
.row{
    margin-left: 1rem !important;
}
.contenedor{
    width: 100%
}
    .navbar {
        position: relative;
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -ms-flex-wrap: wrap;
        flex-wrap: wrap;
        -webkit-box-align: center;
        -ms-flex-align: center;
        align-items: center;
        -webkit-box-pack: justify;
        -ms-flex-pack: justify;
        justify-content: space-between;
        padding: 0.5rem 1rem;
        -webkit-box-shadow: 0px 10px 15px -1px rgba(158, 158, 158, 1);
        -moz-box-shadow: 0px 10px 15px -1px rgba(158, 158, 158, 1);
        box-shadow: 0px 10px 15px -1px rgba(158, 158, 158, 1);
    }

    .navbar-nav {
        display: -webkit-box;
        display: -ms-flexbox;
        display: flex;
        -webkit-box-orient: row;
        -webkit-box-direction: normal;
        -ms-flex-direction: row;
        flex-direction: row;
        padding-left: 0;
        margin-bottom: 0;
        list-style: none;
    }

    .navbar-nav .nav-link {
        padding-right: 10px;
        padding-left: 10px;
    }

    .navbar-light .navbar-brand {
        color: rgba(0, 0, 0, 0.9);
    }

    .navbar-light .navbar-brand:hover,
    .navbar-light .navbar-brand:focus {
        color: rgba(0, 0, 0, 0.9);
    }

    .navbar-light .navbar-nav .nav-link {
        color: rgba(255, 255, 255, 1);
    }

    .navbar-light .navbar-nav .nav-link:hover,
    .navbar-light .navbar-nav .nav-link:focus {
        color: rgba(0, 0, 0, 0.7);
    }

    .navbar-light .navbar-nav .nav-link.disabled {
        color: rgba(0, 0, 0, 0.3);
    }

    .navbar-light .navbar-nav .show > .nav-link,
    .navbar-light .navbar-nav .active > .nav-link,
    .navbar-light .navbar-nav .nav-link.show,
    .navbar-light .navbar-nav .nav-link.active {
        color: rgba(0, 0, 0, 0.9);
    }

    .navbar-light .navbar-toggler {
        color: rgba(0, 0, 0, 0.5);
        border-color: rgba(0, 0, 0, 0.1);
    }

    .navbar-light .navbar-toggler-icon {
        background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(0, 0, 0, 0.5)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 7h22M4 15h22M4 23h22'/%3E%3C/svg%3E");
    }

    .navbar-light .navbar-text {
        color: rgba(0, 0, 0, 0.5);
    }

    .navbar-light .navbar-text a {
        color: rgba(0, 0, 0, 0.9);
    }

    .navbar-light .navbar-text a:hover,
    .navbar-light .navbar-text a:focus {
        color: rgba(0, 0, 0, 0.9);
    }