MAGETWO-89225: [Tech Debt] Cleanup master format for slider

 - fix less styling errors

Author: Cari Spruiell

app/code/Magento/PageBuilder/view/adminhtml/web/css/source/_toolbar.less

@@ -30,16 +30,16 @@
 }
 
 .pagebuilder-toolbar-options {
+    -moz-transition: opacity 200ms, top 200ms, visibility 200ms;
+    -o-transition: opacity 200ms, top 200ms, visibility 200ms;
+    -webkit-transition: opacity 200ms, top 200ms, visibility 200ms;
     background-color: @color-gray94;
     border: 1px solid @color-gray75;
     height: 38px;
     left: -2px;
     opacity: 0;
     position: absolute;
     top: 0;
-    -moz-transition: opacity 200ms, top 200ms, visibility 200ms;
-    -o-transition: opacity 200ms, top 200ms, visibility 200ms;
-    -webkit-transition: opacity 200ms, top 200ms, visibility 200ms;
     transition: opacity 200ms, top 200ms, visibility 200ms;
     visibility: hidden;
     width: calc(~'100% + 4px');

app/code/Magento/PageBuilder/view/adminhtml/web/css/source/content-type/slide/_poster.less

@@ -9,12 +9,12 @@
 
 .pagebuilder-slide {
     .pagebuilder-poster-overlay {
-        align-items: center;
-        display: flex;
-        justify-content: center;
         -moz-transition: background-color 500ms ease;
         -o-transition: background-color 500ms ease;
         -webkit-transition: background-color 500ms ease;
+        align-items: center;
+        display: flex;
+        justify-content: center;
         transition: background-color 500ms ease;
     }
 

app/code/Magento/PageBuilder/view/frontend/web/css/source/content-type/slide/_default.less

@@ -25,10 +25,10 @@
     box-sizing: border-box;
 
     .pagebuilder-overlay {
-        box-sizing: border-box;
         -moz-transition: background-color 500ms ease;
         -o-transition: background-color 500ms ease;
         -webkit-transition: background-color 500ms ease;
+        box-sizing: border-box;
         transition: background-color 500ms ease;
 
         &.pagebuilder-poster-overlay {
@@ -39,10 +39,10 @@
     }
 
     .pagebuilder-slide-button {
-        margin-top: 20px;
         -moz-transition: opacity 500ms ease;
         -o-transition: opacity 500ms ease;
         -webkit-transition: opacity 500ms ease;
+        margin-top: 20px;
         transition: opacity 500ms ease;
     }
 }