Improve consistency of code formatting

This re-formats the code which was formatted differently than primary
way CSS code in Pure.

src/buttons/css/buttons.css

@@ -22,12 +22,9 @@
     transition: 0.1s linear box-shadow;
 }
 
-
 .pure-button-hover,
 .pure-button:hover {
-
     filter: progid:DXImageTransform.Microsoft.gradient(startColorstr='#00000000', endColorstr='#00000000', GradientType=0);
-
     background-image: -webkit-gradient(linear, 0 0, 0 100%, from(transparent), color-stop(40%, rgba(0,0,0, 0.05)), to(rgba(0,0,0, 0.05)));
     background-image: -webkit-linear-gradient(transparent, rgba(0,0,0, 0.05) 40%, rgba(0,0,0, 0.15));
     background-image: -moz-linear-gradient(top, rgba(0,0,0, 0.05) 0%, rgba(0,0,0, 0.05));

src/forms/css/forms-r.css

@@ -50,12 +50,13 @@
         margin: 1.5em 0 0 0;
     }
 
-    /* note: pure-help-inline is deprecated. Use .pure-form-message-inline instead */
+    /* NOTE: pure-help-inline is deprecated. Use .pure-form-message-inline instead. */
     .pure-form .pure-help-inline,
     .pure-form-message-inline,
     .pure-form-message {
         display: block;
         font-size: 80%;
-        padding: 0.2em 0 0.8em; /* increased bottom padding to make it group with its related input element */
+        /* Increased bottom padding to make it group with its related input element. */
+        padding: 0.2em 0 0.8em;
     }
 }

src/forms/css/forms.css

@@ -152,16 +152,16 @@
 .pure-form-aligned input,
 .pure-form-aligned textarea,
 .pure-form-aligned select,
-/* note: pure-help-inline is deprecated. Use .pure-form-message-inline instead */
+/* NOTE: pure-help-inline is deprecated. Use .pure-form-message-inline instead. */
 .pure-form-aligned .pure-help-inline,
 .pure-form-message-inline {
     display: inline-block;
-  *display: inline; /* IE7 inline-block hack */
+    *display: inline;
     *zoom: 1;
     vertical-align: middle;
 }
 
-/* aligned Forms */
+/* Aligned Forms */
 .pure-form-aligned .pure-control-group {
     margin-bottom: 0.5em;
 }
@@ -226,7 +226,7 @@
 }
 
 /* Inline help for forms */
-/* Note: pure-help-inline is deprecated. Use .pure-form-message-inline instead */
+/* NOTE: pure-help-inline is deprecated. Use .pure-form-message-inline instead. */
 .pure-form .pure-help-inline,
 .pure-form-message-inline {
     display: inline-block;

src/grids/css/grids-r.css

@@ -30,12 +30,14 @@
         display: none;
     }
 }
+
 @media (max-width: 480px) {
     .pure-g-r > .pure-u,
     .pure-g-r > [class *= "pure-u-"] {
         width: 100%;
     }
 }
+
 @media (max-width: 767px) {
     .pure-g-r > .pure-u,
     .pure-g-r > [class *= "pure-u-"] {
@@ -48,6 +50,7 @@
         display: none;
     }
 }
+
 @media (min-width: 768px) and (max-width: 979px) {
     .pure-hidden-tablet {
         display: none;

src/menus/css/menus-core.css

@@ -35,7 +35,8 @@
 
 .pure-menu li { position: relative; }
 
-.pure-menu a, .pure-menu .pure-menu-heading {
+.pure-menu a,
+.pure-menu .pure-menu-heading {
     display: block;
     color: inherit;
     line-height: 1.5em;
@@ -64,7 +65,8 @@
 .pure-menu-can-have-children > .pure-menu-label:after {
     content: '\25B8';
     float: right;
-    font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'DejaVu Sans', sans-serif; /* These specific fonts have the Unicode char we need. */
+    /* These specific fonts have the Unicode char we need. */
+    font-family: 'Lucida Grande', 'Lucida Sans Unicode', 'DejaVu Sans', sans-serif;
     margin-right: -20px;
     margin-top: -1px;
 }

src/menus/css/menus-paginator.css

@@ -21,7 +21,8 @@
 .pure-paginator .pure-button:focus {
     outline-style: none;
 }
-.pure-paginator .prev, .pure-paginator .next {
+.pure-paginator .prev,
+.pure-paginator .next {
     color: #C0C1C3;
     text-shadow: 0 -1px 0 rgba(0,0,0, 0.45);
 }

src/menus/css/menus-r.css

@@ -1,7 +1,4 @@
-/* RESPONSIVE */
-
 @media (max-width: 480px) {
-
     .pure-menu-horizontal {
         width: 100%;
     }
@@ -10,5 +7,4 @@
         display: block;
         border-bottom: 1px solid black;
     }
-
 }

src/menus/css/menus.css

@@ -16,7 +16,6 @@
 }
 
 
-
 /* LINK STYLES */
 
 .pure-menu a {

src/tables/css/tables.css

@@ -1,11 +1,3 @@
-/*
-* CSS TABLES
-* ==========
-* Simple CSS for HTML Tables
-* Author: tilomitra
-*/
-
-/* foundational CSS */
 .pure-table {
     /* Remove spacing between table cells (from Normalize.css) */
     border-collapse: collapse;
@@ -46,7 +38,7 @@
 /*
 striping:
    even - #fff (white)
-   odd  - #edf5ff (light blue)
+   odd  - #f2f2f2 (light gray)
 */
 .pure-table td {
     background-color: transparent;