.row {
    --bs-gutter-x: 0;
    --bs-gutter-y: 0;
    display: flex;
    flex-wrap: wrap;
    margin-top: calc(var(--bs-gutter-y) * -1);
    margin-right: calc(var(--bs-gutter-x) * -.5);
    margin-left: calc(var(--bs-gutter-x) * -.5);
}

.container {
    margin-top: 3rem;
}

table, th, td {
    border: 1px solid black;
    padding: .4rem;
}

input::-webkit-outer-spin-button,
input::-webkit-inner-spin-button {
    -webkit-appearance: none;
    margin: 0;
}

input[type=number] {
    -moz-appearance: textfield;
    /* Firefox */
}
.form-group:focus{
    content:none;
}
.flex-container {
    display: flex;
}

.flex-child {
    flex: 1;
}

    .flex-child:first-child {
        margin-right: 20px;
    }


@media (max-width: 768px) {
    div.flex-container {
        display: block;
    }

    div.flex-child {
        width: 100% !important;
    }
}