MozReview "redesign"; mostly colors, not text-size and line-height.

common.less

#accountnav li {
  visibility: hidden;
}

/*
  Redesign below
*/

body {
  background: #EAEFF2;
  font-size: 12px;
  font-family: 'Open Sans', Arial, sans-serif;
  padding-top: 8px;
}


/* TODO:  Pull this from our own resources/CDN */
@import url(https://fonts.googleapis.com/css?family=Open+Sans:400,700);


/* Logo and Title */
#headerbar {
  #title {
    font-weight: bold;
    font-size: 140%;
  }

  #logo {
    width: 56px;
  }
}

@media screen and (max-width: 720px), screen and (max-device-width: 720px) and (orientation: landscape) {
  #headerbar #logo {
    width: 32px;
  }
}

/* Account Navigation */
#accountnav li {
  /* background colors on hover; set twice for reviewable-page :( */
  &:hover,
  &:hover > a,
  ul,
  ul:hover,
  .reviewable-page &:hover,
  .reviewable-page & ul {
    background: #fff;
    border-color: #fff;
  }

  ul {
    border-radius: 0;
    -webkit-border-radius: 0;
    -moz-border-radius: 0;
    min-width: 150px;
    border-color: #D4DDe4;
  }

  &:hover ul,
  .reviewable-page &:hover ul {
    margin-top: -1px;
    border-color:#eaeff2;
  }

  .reviewable-page &:hover ul li:hover a,
  &:hover ul li:hover a {
    background: #D4DDe4;
  }
}

/* Main Navigation */
#navbar {
  border-bottom: 0;

  a {
    color: #002147;
  }
}

#navbar-container {
  padding-bottom: 10px;
}

#topbar,
#navbar-container,
.reviewable-page #topbar,
.reviewable-page #navbar-container {
  background: inherit !important;
}

.reviewable-page #navbar-container,
#navbar-container {
  border-bottom: 1px solid #D4DDE4;
}


/* Search Bar */
#headerbar #search input,
.reviewable-page #headerbar #search input {
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
  padding: 3px 6px;
  border-color: #bbb;
}


/* Data Grids */
#page-container #page_sidebar .page-sidebar-items li.has-url:hover .page-sidebar-row,
#page-container #page_sidebar .page-sidebar-items li.active .page-sidebar-row {
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
}

#page-container #page_sidebar .page-sidebar-items li.active .page-sidebar-row,
#page-container #page_sidebar .page-sidebar-items li.active.has-url:hover .page-sidebar-row {
  border: 0 !important;
}

body.datagrid-page #page-container .datagrid-main {
  border: 0 !important;
}

body.datagrid-page #page-container .datagrid-head,
body.datagrid-page #page-container .datagrid-body .datagrid-headers {
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
}

#page-container #page_sidebar .page-sidebar-items li.has-url:hover .page-sidebar-row {
  border-color: transparent !important;
  background: rgba(255, 255, 255, 0.6);
}

#page-container .datagrid-header, .datagrid-header-drag.datagrid-header {
  background: #D4DDE4;
}

body.datagrid-page #page-container .datagrid-main {
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
}

body.datagrid-page #page-container .datagrid-header:first-child {
  border-top-left-radius: 0;
}

body.datagrid-page #page-container .datagrid-header:last-child {
  border-top-right-radius: 0;
}

body.datagrid-page #page-container .datagrid-head,
body.datagrid-page #page-container .datagrid-body .datagrid-headers {
  border-bottom: 0;
}

.datagrid tr.datagrid-empty-row {
  visibility: hidden;
}

.datagrid-titlebox ul li a {
  color: #777;
}

#page-container #page_sidebar .page-sidebar-items li .page-sidebar-row {
  font-size: 14px;
}

body.datagrid-page #page-container .datagrid tbody td, body.datagrid-page #page-container .datagrid tbody th,
.datagrid-header {
  padding: 10px;
}

body.datagrid-page #page-container .datagrid tbody tr:hover {
  background: #EAEFF2;
}

body.datagrid-page #page-container .datagrid-wrapper .datagrid-titlebox {
  margin-left: 0;
}

/* Review Requests */
.review-request {
  .main {
    background: #fff;
    border: 0;
  }

  .content .field-container > pre {
    border: 1px dashed #999;
  }
}

/* Review Actions Bar */
.actions-container, .actions.page-tabs {
  background: #D4DDe4;
  border: 0;
}

.actions-container {
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
}

.review-request-header,
.actions.page-tabs li {
  border-bottom: 0;
}

.actions.page-tabs li.active {
  border: 0;
}

.actions.page-tabs {
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
}

.actions li.has-menu:hover,
.actions a:hover,
.actions .menu,
.actions-left li:hover {
  background-color: #D4DDE4;
}

.actions .menu a:hover {
  background-color: #eaeff2;
}

.actions .menu {
  background: inherit;
  border: 0;
}
.actions .menu li {
  background: inherit;
}

/* Review Banners */
.banner {
  border-bottom: 0;
}

/* Review Comments */
.box, .box-inner {
  border-radius: 0;
  -webkit-border-radius: 0;
  -moz-border-radius: 0;
}

#reviews {
  .review .box-inner {
    border: 1px #D4DDE4 solid;
  }

  .box:before {
    border-right-color: #D4DDE4;
  }
}

default.js

$(document).ready(function() {
  // Hide "New Review Request" link
  $('#navbar a[href="/r/new/"]').parent('li').hide();

  // Fix logout url
  $("a[href='/account/logout/']").attr("href", "/mozreview/logout/");
  $("#accountnav li").css("visibility", "visible");

  /* DW attempt at a redesign */
  $('#logo').attr('src', 'http://people.mozilla.org/~faaborg/files/shiretoko/firefoxIcon/firefox-512-noshadow.png');
  $('#headerbar #title').html('Mozilla Review Board');
});