fix(stepper): header collapsing if box-sizing is set (#9505)

crisbeto · jelbourn · commit ccc8fbbfd7f0 · 2018-01-29T15:21:44.000-08:00
Fixes the stepper header collapsing if the user has `box-sizing: border-box` set to everything. Fixes #9501.
diff --git a/src/lib/stepper/step-header.scss b/src/lib/stepper/step-header.scss
@@ -13,6 +13,7 @@ $mat-step-header-icon-size: 16px !default;
   outline: none;
   cursor: pointer;
   position: relative;
+  box-sizing: content-box;
 }
 
 .mat-step-optional {

Original file line number	Diff line number	Diff line change
`@@ -13,6 +13,7 @@ $mat-step-header-icon-size: 16px !default;`
`13`	`13`	`outline: none;`
`14`	`14`	`cursor: pointer;`
`15`	`15`	`position: relative;`
	`16`	`+ box-sizing: content-box;`
`16`	`17`	`}`
`17`	`18`
`18`	`19`	`.mat-step-optional {`