.img-app {
    max-width: 190px;
}

.form-control.is-valid,
.was-validated .form-control:valid {

    padding-right: 1em;
}

.modal-backdrop.show {
    opacity: 0.5;
}

.modal-backdrop {
    z-index: 1050 !important;
}

.modal {
    z-index: 1051 !important;
}

.page {
    position: absolute;
    width: 100%;
    height: 100%;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.usage {
    position: absolute;
    top: 0px;
    line-height: 50px;
    z-index: 1000;
    color: white;
    font-size: 20px;
    width: 100%;
    text-align: center;
    font-family: "Arial Black", Gadget, sans-serif;
    pointer-events: none;
}

.page h1 {
    color: white;
    font-family: arial;
    font-weight: bold;
    font-size: 3em;
}

.modal-body {
    padding: 0;
    overflow-x: hidden;
}