input.form-control {
    border: 1px solid #ddd;
    font-size: 1rem;
    height: 38px;
}
button.btn-dark {
    background-color: #2b2b2b;
    border: none;
}
button.btn-dark:hover {
    background-color: #1a1a1a;
}
.hover-underline:hover {
    text-decoration: underline;
}