html {
    width: 100%;
    height: 100%;
}

body {
    display: flex;
    flex-direction: row;
    height: 100%;
}

.page_body {
    padding: 3rem;
    overflow-y: scroll;
}

.nav-link.link-dark {
    color: white !important;
}

.form-control::placeholder {
    color: #555;
}