diff --git a/cps/static/css/listen.css b/cps/static/css/listen.css
index d90e4260..a69af72e 100644
--- a/cps/static/css/listen.css
+++ b/cps/static/css/listen.css
@@ -9,7 +9,7 @@
 .sm2-progress .sm2-progress-ball {
   width: 0.5333em;
   height: 1.9333em;
-  border-radius: 0em;
+  border-radius: 0;
 }
 
 .sm2-progress .sm2-progress-track {
@@ -19,74 +19,71 @@
 
 .sm2-bar-ui .sm2-main-controls,
 .sm2-bar-ui .sm2-playlist-drawer {
-background-color: transparent;
+  background-color: transparent;
 }
 
 .sm2-bar-ui .sm2-inline-texture {
-background: transparent;
+  background: transparent;
 }
 
 .rating .glyphicon-star {
-color: gray;
+  color: gray;
 }
 
 .rating .glyphicon-star.good {
-color: white;
+  color: white;
 }
 
 body {
-overflow: hidden;
-background: #272B30;
-color: #aaa;
+  overflow: hidden;
+  background: #272b30;
+  color: #aaa;
 }
 
 #main {
-position: absolute;
-width: 100%;
-height: 100%;
+  position: absolute;
+  width: 100%;
+  height: 100%;
 }
 
 #area {
-width: 80%;
-height: 80%;
-margin: 5% auto;
-max-width: 1250px;
+  width: 80%;
+  height: 80%;
+  margin: 5% auto;
+  max-width: 1250px;
+  overflow: hidden;
 }
 
 #area iframe {
-border: none;
+  border: none;
 }
 
 #prev {
-left: 40px;
+  left: 40px;
 }
 
 #next {
-right: 40px;
+  right: 40px;
 }
 
 xmp,
 pre,
 plaintext {
-display: block;
-font-family: -moz-fixed;
-white-space: pre;
-margin: 1em 0;
-}
-
-#area {
-overflow: hidden;
+  display: block;
+  font-family: -moz-fixed;
+  white-space: pre;
+  margin: 1em 0;
 }
 
 pre {
-white-space: pre-wrap;
-word-wrap: break-word;
-font-family: -moz-fixed;
-column-count: 2;
--webkit-columns: 2;
--moz-columns: 2;
-column-gap: 20px;
--moz-column-gap: 20px;
--webkit-column-gap: 20px;
-position: relative;
+  white-space: pre-wrap;
+  word-wrap: break-word;
+  font-family: -moz-fixed;
+  column-count: 2;
+  -webkit-columns: 2;
+  -moz-columns: 2;
+  column-gap: 20px;
+  -moz-column-gap: 20px;
+  -webkit-column-gap: 20px;
+  position: relative;
 }
diff --git a/cps/static/css/main.css b/cps/static/css/main.css
index 9892e5c8..08506bc2 100644
--- a/cps/static/css/main.css
+++ b/cps/static/css/main.css
@@ -99,12 +99,14 @@ body {
   border: none;
 }
 
-#left, #prev {
+#left,
+#prev {
   left: 40px;
   padding-right: 80px;
 }
 
-#right,#next {
+#right,
+#next {
   right: 40px;
   padding-left: 80px;
 }
@@ -179,10 +181,10 @@ body {
   width: 100%;
   padding: 13px 0;
   height: 14px;
-  -moz-box-shadow: 0px 1px 3px rgba(0,0,0,.6);
-  -webkit-box-shadow: 0px 1px 3px rgba(0,0,0,.6);
-  -ms-box-shadow: 0px 1px 3px rgba(0,0,0,.6);
-  box-shadow: 0px 1px 3px rgba(0,0,0,.6);
+  -moz-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
+  -webkit-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
+  -ms-box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
+  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.6);
 }
 
 #opener {
@@ -209,16 +211,16 @@ body {
 }
 
 #panels a::before { visibility: visible; }
-#panels a:hover { color: #AAA; }
+#panels a:hover { color: #aaa; }
 
 #panels a:active {
-  color: #AAA;
+  color: #aaa;
   margin: 1px 0 -1px 6px;
 }
 
 #panels a.active,
 #panels a.active:hover {
-  color: #AAA;
+  color: #aaa;
 }
 
 #searchBox {
@@ -266,9 +268,9 @@ input:-ms-placeholder { color: #454545; }
   width: 25%;
   height: 100%;
   visibility: hidden;
-  -webkit-transition: visibility 0 ease .5s;
-  -moz-transition: visibility 0 ease .5s;
-  -ms-transition: visibility 0 ease .5s;
+  -webkit-transition: visibility 0 ease 0.5s;
+  -moz-transition: visibility 0 ease 0.5s;
+  -ms-transition: visibility 0 ease 0.5s;
 }
 
 #sidebar.open #tocView,
@@ -308,7 +310,7 @@ input:-ms-placeholder { color: #454545; }
 }
 
 .list_item a {
-  color: #AAA;
+  color: #aaa;
   text-decoration: none;
 }
 
@@ -317,7 +319,7 @@ input:-ms-placeholder { color: #454545; }
 }
 
 .list_item a.section {
-  font-size: .8em;
+  font-size: 0.8em;
 }
 
 .list_item.currentChapter > a,
@@ -327,7 +329,7 @@ input:-ms-placeholder { color: #454545; }
 
 /* #tocView li.openChapter > a, */
 .list_item a:hover {
-  color: #E2E2E2;
+  color: #e2e2e2;
 }
 
 .list_item ul {
@@ -388,7 +390,7 @@ input:-ms-placeholder { color: #454545; }
 }
 
 #searchResults a {
-  color: #AAA;
+  color: #aaa;
   text-decoration: none;
 }
 
@@ -404,11 +406,11 @@ input:-ms-placeholder { color: #454545; }
 }
 
 #searchResults li > p {
-  color: #AAA;
+  color: #aaa;
 }
 
 #searchResults li a:hover {
-  color: #E2E2E2;
+  color: #e2e2e2;
 }
 
 #searchView.shown {
@@ -453,7 +455,7 @@ input:-ms-placeholder { color: #454545; }
 }
 
 #note-text[disabled], #note-text[disabled="disabled"]{
-    opacity: .5;
+    opacity: 0.5;
 }
 
 #note-anchor {
@@ -513,7 +515,7 @@ input:-ms-placeholder { color: #454545; }
   left: 0;
   z-index: 1000;
   opacity: 0;
-  background: rgba(255,255,255,0.8);
+  background: rgba(255, 255, 255, 0.8);
   -webkit-transition: all 0.3s;
   -moz-transition: all 0.3s;
   -ms-transition: all 0.3s;
@@ -546,7 +548,7 @@ input:-ms-placeholder { color: #454545; }
   font-size: 22px;
   font-weight: 300;
   opacity: 0.8;
-  background: rgba(0,0,0,0.1);
+  background: rgba(0, 0, 0, 0.1);
   border-radius: 3px 3px 0 0;
 }
 
@@ -780,23 +782,18 @@ and (orientation : landscape)
     font-style: normal;
     font-weight: normal;
     speak: none;
-
     display: inline-block;
     text-decoration: inherit;
     width: 1em;
     margin-right: 0.2em;
     text-align: center;
-    /* opacity: .8; */
-
     /* For safety - reset parent styles, that can break glyph codes*/
     font-variant: normal;
     text-transform: none;
-
     /* you can be more comfortable with increased icons size */
     font-size: 112%;
 }
 
-
 .icon-search:before { content: '\e807'; } /* '' */
 .icon-resize-full-1:before { content: '\e804'; } /* '' */
 .icon-cancel-circled2:before { content: '\e80f'; } /* '' */
diff --git a/cps/static/css/style.css b/cps/static/css/style.css
index 5dd9d98f..05fd357c 100644
--- a/cps/static/css/style.css
+++ b/cps/static/css/style.css
@@ -1,97 +1,100 @@
 
 .tooltip.bottom .tooltip-inner {
-    font-size: 13px;
-    font-family: Open Sans Semibold,Helvetica Neue,Helvetica,Arial,sans-serif;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
-    padding: 3px 10px;border-radius: 4px;
-    background-color: #fff;
-    -webkit-box-shadow: 0 4px 10px 0 rgba(0,0,0,.35);
-    box-shadow: 0 4px 10px 0 rgba(0,0,0,.35);
-    opacity: 1;
-    white-space: nowrap;
-    margin-top: -16px!important;
-    line-height: 1.71428571;
-    color: #ddd;
+  font-size: 13px;
+  font-family: Open Sans Semibold,Helvetica Neue,Helvetica,Arial,sans-serif;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
+  padding: 3px 10px;
+  border-radius: 4px;
+  background-color: #fff;
+  -webkit-box-shadow: 0 4px 10px 0 rgba(0, 0, 0, 0.35);
+  box-shadow: 0 4px 10px 0 rgba(0, 0, 0, 0.35);
+  opacity: 1;
+  white-space: nowrap;
+  margin-top: -16px !important;
+  line-height: 1.71428571;
+  color: #ddd;
 }
 
 @font-face {
-    font-family: 'Grand Hotel';
-    font-style: normal;
-    font-weight: 400;
-    src: local('Grand Hotel'), local('GrandHotel-Regular'), url("fonts/GrandHotel-Regular.ttf") format('truetype');
+  font-family: 'Grand Hotel';
+  font-style: normal;
+  font-weight: 400;
+  src: local('Grand Hotel'), local('GrandHotel-Regular'), url("fonts/GrandHotel-Regular.ttf") format('truetype');
 }
 
 html.http-error {
-    margin: 0;
-    height: 100%;
+  margin: 0;
+  height: 100%;
 }
 
 .http-error body {
-    margin: 0;
-    height: 100%;
-    display: table;
-    width: 100%;
+  margin: 0;
+  height: 100%;
+  display: table;
+  width: 100%;
 }
 
 .http-error body > div {
-    display: table-cell;
-    vertical-align: middle;
-    text-align: center;
+  display: table-cell;
+  vertical-align: middle;
+  text-align: center;
 }
 
-body { background: #f2f2f2; }
+body {
+  background: #f2f2f2;
+  margin-bottom: 40px;
+}
 
 body h2 {
-    font-weight: normal;
-    color:#444;
+  font-weight: normal;
+  color:#444;
 }
 
-body { margin-bottom: 40px; }
 a { color: #45b29d; }
 
 .navigation .nav-head {
-    text-transform: uppercase;
-    color: #999;
-    margin: 20px 0
+  text-transform: uppercase;
+  color: #999;
+  margin: 20px 0;
 }
 
 .navigation .nav-head:nth-child(1n+2) {
-    border-top: 1px solid #ccc;
-    padding-top: 20px;
+  border-top: 1px solid #ccc;
+  padding-top: 20px;
 }
 .navigation li a {
-    color: #444;
-    text-decoration: none;
-    display: block;
-    padding: 10px;
+  color: #444;
+  text-decoration: none;
+  display: block;
+  padding: 10px;
 }
 
 .navigation li a:hover {
-    background: rgba(153,153,153,0.4);
-    border-radius: 5px;
+  background: rgba(153, 153, 153, 0.4);
+  border-radius: 5px;
 }
 
 .navigation li a span { margin-right: 10px; }
 
 .navigation .create-shelf {
-    margin: 30px 0;
-    font-size: 12px;
-    text-align: center;
+  margin: 30px 0;
+  font-size: 12px;
+  text-align: center;
 }
 
 .navigation .create-shelf a {
-    color: #fff;
-    background: #45b29d;
-    padding: 10px 20px;
-    border-radius: 5px;
-    text-decoration:none;
+  color: #fff;
+  background: #45b29d;
+  padding: 10px 20px;
+  border-radius: 5px;
+  text-decoration: none;
 }
 
 .container-fluid img {
-    display: block;
-    max-width: 100%;
-    height:auto;
+  display: block;
+  max-width: 100%;
+  height: auto;
 }
 
 .container-fluid .discover{ margin-bottom: 50px; }
@@ -100,25 +103,35 @@ a { color: #45b29d; }
 .container-fluid .book { margin-top: 20px; }
 
 .container-fluid .book .cover {
-    height: 225px;
-    position: relative;
+  height: 225px;
+  position: relative;
 }
 
 .container-fluid .book .cover img {
-    border: 1px solid #fff;
-    box-sizeing: border-box;
-    height:100%;
-    bottom:0;
-    position:absolute;
-    -webkit-box-shadow: 0 5px 8px -6px #777;
-    -moz-box-shadow: 0 5px 8px -6px #777;
-    box-shadow: 0 5px 8px -6px #777;
+  border: 1px solid #fff;
+  box-sizeing: border-box;
+  height: 100%;
+  bottom: 0;
+  position: absolute;
+  -webkit-box-shadow: 0 5px 8px -6px #777;
+  -moz-box-shadow: 0 5px 8px -6px #777;
+  box-shadow: 0 5px 8px -6px #777;
 }
 
 .container-fluid .book .meta { margin-top: 10px; }
 .container-fluid .book .meta p { margin: 0; }
-.container-fluid .book .meta .title { font-weight:bold; font-size: 15px;color: #444; }
-.container-fluid .book .meta .author { font-size: 12px;color:#999; }
+
+.container-fluid .book .meta .title {
+  font-weight: bold;
+  font-size: 15px;
+  color: #444;
+}
+
+.container-fluid .book .meta .author {
+  font-size: 12px;
+  color: #999;
+}
+
 .container-fluid .book .meta .rating { margin-top: 5px; }
 .rating .glyphicon-star { color: #999; }
 .rating .glyphicon-star.good { color: #45b29d; }
@@ -126,24 +139,24 @@ a { color: #45b29d; }
 .container-fluid .author .author-hidden, .container-fluid .author .author-hidden-divider { display: none; }
 
 .navbar-brand {
-    font-family: 'Grand Hotel', cursive;
-    font-size: 35px;
-    color: #45b29d !important;
+  font-family: 'Grand Hotel', cursive;
+  font-size: 35px;
+  color: #45b29d !important;
 }
 
 .more-stuff {
-    margin-top: 20px;
-    padding-top: 20px;
-    border-top: 1px solid #ccc;
+  margin-top: 20px;
+  padding-top: 20px;
+  border-top: 1px solid #ccc;
 }
 
 .more-stuff>li { margin-bottom: 10px; }
 .navbar-collapse.in .navbar-nav { margin: 0; }
 
 span.glyphicon.glyphicon-tags {
-    padding-right: 5px;
-    color: #999;
-    vertical-align: text-top;
+  padding-right: 5px;
+  color: #999;
+  vertical-align: text-top;
 }
 
 .book-meta { padding-bottom: 20px; }
@@ -151,11 +164,11 @@ span.glyphicon.glyphicon-tags {
 .book-meta .identifiers a { display: inline; }
 
 .container-fluid .single .cover img {
-    border: 1px solid #fff;
-    box-sizeing: border-box;
-    -webkit-box-shadow: 0 5px 8px -6px #777;
-    -moz-box-shadow: 0 5px 8px -6px #777;
-    box-shadow: 0 5px 8px -6px #777;
+  border: 1px solid #fff;
+  box-sizeing: border-box;
+  -webkit-box-shadow: 0 5px 8px -6px #777;
+  -moz-box-shadow: 0 5px 8px -6px #777;
+  box-shadow: 0 5px 8px -6px #777;
 }
 
 .navbar-default .navbar-toggle .icon-bar {background-color: #000; }
@@ -164,36 +177,36 @@ span.glyphicon.glyphicon-tags {
 .cover-height { max-height: 100px;}
 
 .col-sm-2 a .cover-small {
-    margin:5px;
-    max-height: 200px;
+  margin: 5px;
+  max-height: 200px;
 }
 
 .btn-file {position: relative; overflow: hidden;}
 
 .btn-file input[type=file] {
-    position: absolute;
-    top: 0;
-    right: 0;
-    min-width: 100%;
-    min-height: 100%;
-    font-size: 100px;
-    text-align: right;
-    filter: alpha(opacity=0);
-    opacity: 0;
-    outline: none;
-    background: white;
-    cursor: inherit;
-    display: block;
+  position: absolute;
+  top: 0;
+  right: 0;
+  min-width: 100%;
+  min-height: 100%;
+  font-size: 100px;
+  text-align: right;
+  filter: alpha(opacity=0);
+  opacity: 0;
+  outline: none;
+  background: white;
+  cursor: inherit;
+  display: block;
 }
 
 .btn-toolbar .btn,.discover .btn { margin-bottom: 5px; }
 .button-link {color: #fff; }
 .btn-primary:hover, .btn-primary:focus, .btn-primary:active, .btn-primary.active, .open .dropdown-toggle.btn-primary{ background-color: #1C5484; }
 .btn-primary.disabled, .btn-primary[disabled], fieldset[disabled] .btn-primary, .btn-primary.disabled:hover, .btn-primary[disabled]:hover, fieldset[disabled] .btn-primary:hover, .btn-primary.disabled:focus, .btn-primary[disabled]:focus, fieldset[disabled] .btn-primary:focus, .btn-primary.disabled:active, .btn-primary[disabled]:active, fieldset[disabled] .btn-primary:active, .btn-primary.disabled.active, .btn-primary[disabled].active, fieldset[disabled] .btn-primary.active { background-color: #89B9E2; }
-.btn-toolbar>.btn+.btn, .btn-toolbar>.btn-group+.btn, .btn-toolbar>.btn+.btn-group, .btn-toolbar>.btn-group+.btn-group { margin-left:0px; }
+.btn-toolbar>.btn+.btn, .btn-toolbar>.btn-group+.btn, .btn-toolbar>.btn+.btn-group, .btn-toolbar>.btn-group+.btn-group { margin-left: 0px; }
 .panel-body {background-color: #f5f5f5; }
-.spinner {margin:0 41%; }
-.spinner2 {margin:0 41%; }
+.spinner {margin: 0 41%; }
+.spinner2 {margin: 0 41%; }
 
 table .bg-dark-danger {background-color: #d9534f; color: #fff; }
 table .bg-dark-danger a {color: #fff; }
@@ -206,58 +219,71 @@ table .bg-primary a {color: #fff; }
 input.pill { position: absolute; opacity: 0; }
 
 input.pill + label {
-    border: 2px solid #45b29d;
-    border-radius: 15px;
-    color: #45b29d;
-    cursor: pointer;
-    display: inline-block;
-    padding: 3px 15px;
-    user-select: none;
-    -webkit-font-smoothing: antialiased;
-    -moz-osx-font-smoothing: grayscale;
+  border: 2px solid #45b29d;
+  border-radius: 15px;
+  color: #45b29d;
+  cursor: pointer;
+  display: inline-block;
+  padding: 3px 15px;
+  user-select: none;
+  -webkit-font-smoothing: antialiased;
+  -moz-osx-font-smoothing: grayscale;
 }
 
 input.pill:checked + label {
-    background-color: #45b29d;
-    border-color: #fff;
-    color: #fff;
+  background-color: #45b29d;
+  border-color: #fff;
+  color: #fff;
 }
 
 input.pill:not(:checked) + label .glyphicon { display: none; }
 
-.author-bio img {margin: 0 1em 1em 0;}
-.author-link {display: inline-block; margin-top: 10px; width: 100px; }
-.author-link img {display: block; height: 100%; }
+.author-bio img { margin: 0 1em 1em 0; }
+.author-link { display: inline-block; margin-top: 10px; width: 100px; }
+.author-link img { display: block; height: 100%; }
 #remove-from-shelves .btn, #shelf-action-errors { margin-left: 5px; }
 
-.tags_click, .serie_click, .language_click {margin-right: 5px; }
+.tags_click, .serie_click, .language_click { margin-right: 5px; }
 
 #meta-info {
-    height:600px;
-    overflow-y:scroll;
+  height: 600px;
+  overflow-y: scroll;
 }
 
-.media-list { padding-right:15px; }
+.media-list { padding-right: 15px; }
 .media-body p { text-align: justify; }
-#meta-info img { max-height: 150px; max-width: 100px; cursor: pointer; }
+
+#meta-info img {
+  max-height: 150px;
+  max-width: 100px;
+  cursor: pointer;
+}
+
 .padded-bottom { margin-bottom: 15px; }
-.upload-format-input-text {display: initial;}
-#btn-upload-format {display: none;}
-.upload-cover-input-text {display: initial; }
-#btn-upload-cover {display: none; }
+.upload-format-input-text { display: initial; }
+#btn-upload-format { display: none; }
+.upload-cover-input-text { display: initial; }
+#btn-upload-cover { display: none; }
 .panel-title > a { text-decoration: none; }
+.editable-buttons {
+  display:inline-block;
+  margin-left: 7px;
+}
 
-.editable-buttons { display:inline-block; margin-left: 7px ;}
 .editable-input { display:inline-block; }
-.editable-cancel { margin-bottom: 0px !important; margin-left: 7px !important; }
-.editable-submit { margin-bottom: 0px !important; }
 
+.editable-cancel {
+  margin-bottom: 0px !important;
+  margin-left: 7px !important;
+}
+
+.editable-submit { margin-bottom: 0px !important; }
 .filterheader { margin-bottom: 20px; }
+.errorlink { margin-top: 20px; }
 
-.errorlink {margin-top: 20px;}
 .modal-body .comments {
-    max-height:300px;
-    overflow-y: auto;
+  max-height: 300px;
+  overflow-y: auto;
 }
 
 div.log {