form {
    max-width: 400px;
}

.form-control {
    border: 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.4);
    border-radius: 0;
    outline: 0 !important;
    margin-bottom: 5px;
    font-size: 0.9em;
}

.form-label {
    color: rgba(0, 0, 0, 0.5);
    margin-bottom: 0;
    font-size: 0.9em;
}

.form-control:focus {
    box-shadow: none !important;
}

.form-control::placeholder {
    color: rgba(0, 0, 0, 0.35);
}

.btn {
    background-color: orange;
}

.btn:hover {
    background-color: rgb(235, 153, 0);
}