In Angular project I have Angular Material mat-form-field my icon appears outside left from <input> field with placeholder on the right side: <mat-form-field appearance="fill" class="fld"> <mat-icon matPrefix class="my-icon">sentiment_very_satisfied</mat-icon> <input matInput placeholder="myPlaceholder" class="inp" /> </mat-form-field> I'm trying to figure out how to put icon inside the <input> tag field on the same left side by matPrefix I've tried: <mat-form-field appearance="fill" class="fld"> <input matInput placeholder="myPlaceholder" class="inp" > <mat-icon matPrefix class="my-icon">sentiment_very_satisfied</mat-icon> </input> </mat-form-field> error NG5002: Void elements do not have end tags "input" Also maybe if I've to use <md-input-container> I've tried import { MdInputModule } from '@angular/material'; but app.module.ts does not load this way. 'MdInputModule' is declared but its value is never read As I've a bit custom design, here is my my-comp.component.scss: mat-form-field { width: 100%; background-color: #da2ba6; } ::ng-deep .mat-form-field-infix { top: -3px; background-color: #da2ba6; } .inp { width: 90%; height: 34px; border-radius: 20px; background: #fff; text-align: right; } .my-icon { z-index: 1; position: relative; } .fld { width: 100%; } And here is actual result, appears outside: and desired result in a right side inside the input field, in one line with placeholder, which is already exist on right side, also inside input field (just not included in image): Any advice would be helpful Continue reading...