.matSelection .mat-select-value, .matSelection .mat-select-arrow { color: inherit !important; } .matSelection.mat-select { padding-bottom: 4px; border-bottom: 1px solid rgba(0, 0, 0, 0.42); } .matSelection.mat-select:focus { border-color: #222080; } .matSelectionFormField .mat-form-field-underline, .matSelectionFormField .mat-form-field-ripple { height: 0 !important; }