Expansion-panel from material angular 4

Question

I hava an angular 4.4.4 application with material 2.0.0-beta.12 and I want to use the mat-expansion-panel from material design.

This is my code

Answer 1

this one worked for me

::ng-deep .mat-expansion-panel-body {
 padding: 0px 0px 0px 0px; 

}

I hope that will work for you