refactor: apply DRY principle - reduce duplication in label and auto-play-label CSS

Author: Konvaly

Sprint-3/quote-generator/style.css

@@ -35,10 +35,8 @@ label {
 
 .auto-play-controls {
   display: flex;
-  align-items: center;
   justify-content: center;
   gap: 1rem;
-  margin-top: 1rem;
 }
 
 #auto-play-toggle {
@@ -57,8 +55,6 @@ label {
 }
 
 .auto-play-label {
-  display: inline-flex;
-  align-items: center;
   gap: 0.4rem;
   margin: 0;
 }