mat-icons as a matSuffix or matPrefix in a mat-form-field do not match the material spec · Issue #11046 · angular/components · GitHub
Angular + Material-UI : Using mat-icon with matInput | by Rucha Deshpande | JavaScript in Plain English
![MatInput with MatPrefix does not conform to the Material spec for icons and text · Issue #9488 · angular/components · GitHub MatInput with MatPrefix does not conform to the Material spec for icons and text · Issue #9488 · angular/components · GitHub](https://user-images.githubusercontent.com/5485577/35175558-2a2c9eaa-fd42-11e7-89c5-eb05fb573ffa.png)
MatInput with MatPrefix does not conform to the Material spec for icons and text · Issue #9488 · angular/components · GitHub
![MatInput with MatPrefix does not conform to the Material spec for icons and text · Issue #9488 · angular/components · GitHub MatInput with MatPrefix does not conform to the Material spec for icons and text · Issue #9488 · angular/components · GitHub](https://user-images.githubusercontent.com/5485577/35176426-e06149ec-fd46-11e7-9dac-d150c924d500.png)
MatInput with MatPrefix does not conform to the Material spec for icons and text · Issue #9488 · angular/components · GitHub
![The label on a mat form field with Outline with a prefix not aligning inside a dialog · Issue #15027 · angular/components · GitHub The label on a mat form field with Outline with a prefix not aligning inside a dialog · Issue #15027 · angular/components · GitHub](https://user-images.githubusercontent.com/27024161/52020283-c17b9a00-24be-11e9-8a6b-a4ce3c4229be.png)