Add production dist.

proddist/assets/styles/ie8.css

@@ -0,0 +1,66 @@
+/*
+  Spectral by HTML5 UP
+  html5up.net | @ajlkn
+  Free for personal and commercial use under the CCA 3.0 license (html5up.net/license)
+*/
+/* Icon */
+.icon.major {
+  border: none; }
+  .icon.major:before {
+    font-size: 3em; }
+
+/* Form */
+label {
+  color: #2E3842; }
+
+input[type="text"],
+input[type="password"],
+input[type="email"],
+select,
+textarea {
+  border: solid 1px #dfdfdf; }
+
+/* Button */
+input[type="submit"],
+input[type="reset"],
+input[type="button"],
+button,
+.button {
+  border: solid 2px #dfdfdf; }
+  input[type="submit"].special,
+  input[type="reset"].special,
+  input[type="button"].special,
+  button.special,
+  .button.special {
+    border: 0 !important; }
+
+/* Page Wrapper + Menu */
+#menu {
+  display: none; }
+
+body.is-menu-visible #menu {
+  display: block; }
+
+/* Header */
+#header nav > ul > li > a.menuToggle:after {
+  display: none; }
+
+/* Banner + Wrapper (style4) */
+#banner,
+.wrapper.style4 {
+  -ms-behavior: url("assets/js/ie/backgroundsize.min.htc"); }
+  #banner:before,
+  .wrapper.style4:before {
+    display: none; }
+
+/* Banner */
+#banner .more {
+  height: 4em; }
+  #banner .more:after {
+    display: none; }
+
+/* Main */
+#main > header {
+  -ms-behavior: url("assets/js/ie/backgroundsize.min.htc"); }
+  #main > header:before {
+    display: none; }