UI/CSS Improvements

Remove shadow on last tag item hover, was an inconsistent style addition thats not used elsewhere such as the content list
- Remove box-shadow on last of type settings tag hover state
- http://g.recordit.co/CEglFT7Hlr.gif

Remove * selector and specify user-select on individual classes for performance.
- remove * selector
- update classes that benefit from user-select none

Having different visuals based around if a radio/checkbox uses a label or not is weird and style changes should use a class modifier.
- Merged the two together as I was unable to find an example checkbox/radio in use that did not use the label tag

Improved UI for radio/checkboxes
- Added cursor pointer to radio/checkboxes
- Added hover state to radio/checkboxes

Add cursor to select boxes for usability
- cursor: pointer; added to select boxes

Add hover state to post edit icon
- add dark grey hover state to post edit icon

Add visual hover to nav user menu dropdown
- Move dropdown icon to visually indicate hover

Author: jamesslock

core/client/app/styles/layouts/content.css

@@ -227,6 +227,9 @@
     border: none;
     font-size: 18px;
 }
+.content-preview .post-controls .post-edit:hover {
+    color: var(--darkgrey);
+}
 
 .content-preview img {
     width: 100%;

core/client/app/styles/layouts/main.css

@@ -63,6 +63,7 @@ body > .ember-view:not(.liquid-target-container) {
     display: flex;
     align-items: center;
     padding: 15px;
+    cursor: pointer;
 }
 
 .gh-nav-menu i {
@@ -71,10 +72,11 @@ body > .ember-view:not(.liquid-target-container) {
     height: 11px;
     font-size: 11px;
     line-height: 11px;
+    transition: margin-top 0.2s ease;
 }
 
-.gh-nav-menu:hover {
-    cursor: pointer;
+.gh-nav-menu:hover i {
+    margin-top: 5px;
 }
 
 .gh-nav-menu-icon {

core/client/app/styles/layouts/tags.css

@@ -23,10 +23,6 @@
     border-left: 3px solid;
 }
 
-.settings-tag:last-of-type:hover .tag-edit-button {
-    box-shadow: inset 0 -1px 0 #dfe1e3;
-}
-
 .settings-tag .label {
     display: inline-block;
     overflow: hidden;

core/client/app/styles/patterns/forms.css

@@ -1,15 +1,12 @@
 /* Forms
 /* ---------------------------------------------------------- */
 
-form * {
-    user-select: text;
-}
-
 form label {
     display: block;
     color: var(--darkgrey);
     font-size: 1.3rem;
     font-weight: bold;
+    user-select: text;
 }
 
 form .word-count {
@@ -21,6 +18,7 @@ fieldset {
     margin: 0 0 3em 0;
     padding: 0;
     border: none;
+    user-select: text;
 }
 
 legend {
@@ -31,6 +29,7 @@ legend {
     color: #b1b1b1;
     font-size: 1.2em;
     line-height: 2.0em;
+    user-select: text;
 }
 
 input {
@@ -50,6 +49,7 @@ input {
     margin-bottom: 1.6em;
     max-width: 500px;
     width: 100%;
+    user-select: text;
 }
 
 .form-group p {
@@ -122,6 +122,7 @@ select {
     font-size: 1.4rem;
     font-weight: normal;
     user-select: text;
+    cursor: pointer;
     transition: border-color 0.15s linear;
 
     -webkit-appearance: none;
@@ -161,17 +162,19 @@ textarea {
 .for-checkbox label {
     display: block;
     padding-bottom: 4px;
+    cursor: pointer;
 }
 
 .for-radio label p,
 .for-checkbox label p {
+    overflow: auto;
     color: #000;
     font-weight: normal;
 }
 
-.for-radio label:hover input:not(:checked) + .input-toggle-component,
-.for-checkbox label:hover input:not(:checked) + .input-toggle-component {
-    border-color: #dfe1e3;
+.for-radio label:hover p,
+.for-checkbox label:hover p {
+    color: var(--midgrey);
 }
 
 .for-radio input,
@@ -196,11 +199,9 @@ textarea {
     background: #f7f7f7;
 }
 
-.for-radio p,
-.for-checkbox p {
-    overflow: auto;
-    color: #b3b2a8;
-    font-weight: normal;
+.for-checkbox label:hover input:not(:checked) + .input-toggle-component,
+.for-radio label:hover input:not(:checked) + .input-toggle-component {
+    border-color: var(--lightgrey);
 }
 
 .for-checkbox .input-toggle-component {