fixing stray alignment property

Author: rachelandrew

flexbox/use-cases/input-button.html

@@ -58,6 +58,7 @@
     section .example input {
         margin: 0;
         font-size: 1.2em;
+        font-weight:  normal;
         padding: 10px;
 
     }

flexbox/use-cases/label-input-button.html

@@ -88,7 +88,7 @@
   <style class="editable">
   .wrapper {
   display: flex;
-  align-items: center;
+  
 }
 
 .wrapper input[type="text"] {
@@ -106,7 +106,7 @@
   <textarea class="playable-css">
 .wrapper {
   display: flex;
-  align-items: center;
+  
 }
 
 .wrapper input[type="text"] {