.list-header { width: 100%; padding-bottom: 20px; } .add-btn { margin-right: 16px; margin-top: -3px; float: right; } :host/deep/.mat-icon { height: 32px; width: 32px; } :host/deep/.mat-icon > svg { color: #222222; } :host/deep/.mat-icon { height: 32px; width: 32px; } :host/deep/.mat-button-toggle { background: white; color: darkslategrey; } :host/deep/.mat-button-toggle-checked { background: rgba(51, 122, 183, 0.64); color: white; }