Update toggle component

- Adds text to indicate the current state of the toggle button to meet
  accessibility guidelines
- Update size, color, and focus of toggle component to fix
  DAP violations
- Add page, section, and list-pair layout patterns established
  on the power usage page to begin a pattern for consistent
  page layout
- Add form__field and form__actions to help with form layout
  consistency.

Tested: Verified toggle functions in the GUI and tested with screen reader. Passes DAP.

Signed-off-by: Dixsie Wolmers <dixsiew@gmail.com>
Change-Id: Iaa8646b1179cc307971065c455f4b9448095d1ec
diff --git a/app/server-control/styles/server-led.scss b/app/server-control/styles/server-led.scss
index 9807c74..26136fa 100644
--- a/app/server-control/styles/server-led.scss
+++ b/app/server-control/styles/server-led.scss
@@ -1,12 +1,13 @@
 // Server LED
 
 #led-switch {
-  .switch {margin-left: 1.7em;}
   .led-switch__label {
     padding-bottom: 1.5em;
   }
   .led-switch__label p {
     margin: 0;
-    &:first-child {font-weight: 700;}
+    &:first-child {
+      font-weight: 700;
+    }
   }
 }