fix(VStepper): keep correct alignment with alt-labels

Author: J-Sek

packages/vuetify/src/components/VStepper/VStepperItem.sass

@@ -66,6 +66,9 @@
   .v-stepper-item__content
     text-align: start
 
+    .v-stepper--alt-labels &
+      text-align: center
+
   .v-stepper-item__title
     line-height: $stepper-item-title-line-height
 
@@ -77,9 +80,6 @@
     line-height: $stepper-item-subtitle-line-height
     opacity: $stepper-item-subtitle-opacity
 
-    .v-stepper--alt-labels &
-      text-align: center
-
     .v-stepper--mobile &
       display: none