.red {
    color: red;
}

.fs-1rem {
    font-size: 1rem;
}

.bnt-submit {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    border-top: 1px solid rgb(176, 175, 175);
    position: fixed;
    bottom: 0;
    left: 0;
    height: 6rem;
    background-color: rgb(238, 238, 238);
}

.bnt-submit button {
    width: 10rem;
}