:root {
    --primary-color: #1A73E8;
}

.input-group.input-group-outline.is-focused .form-label+.form-control,
.input-group.input-group-outline.is-filled .form-label+.form-control {
  border-color: var(--primary-color) !important;
  border-top-color: transparent !important;
  box-shadow: inset 1px 0 var(--primary-color), inset -1px 0 var(--primary-color), inset 0 -1px var(--primary-color);
}

.input-group.input-group-outline.is-focused .form-label,
.input-group.input-group-outline.is-filled .form-label {
    color: var(--primary-color);
}

.input-group.input-group-outline.is-focused .form-label:before,
.input-group.input-group-outline.is-focused .form-label:after,
.input-group.input-group-outline.is-filled .form-label:before,
.input-group.input-group-outline.is-filled .form-label:after {
    border-top-color: var(--primary-color);
    box-shadow: inset 0 1px var(--primary-color);
}