diff --git a/serve/pages.go b/serve/pages.go
index 97fcad7..35c6f41 100644
--- a/serve/pages.go
+++ b/serve/pages.go
@@ -48,8 +48,14 @@ func (m *Client) serveJSON(rw http.ResponseWriter, rq *http.Request) {
 func (m *Client) serveCSS(rw http.ResponseWriter, rq *http.Request) {
 	cssbytes, err := ioutil.ReadFile(filepath.Join(m.TBD.DownloadPath, rq.URL.Path))
 	if err != nil {
+		if m.DarkMode {
+			rw.Header().Set("Content-Type", "text/css")
+			rw.Write(darkDefaultCSS)
+			return
+		}
 		rw.Header().Set("Content-Type", "text/css")
 		rw.Write(defaultCSS)
+		return
 	}
 	rw.Header().Set("Content-Type", "text/css")
 	rw.Write(cssbytes)
diff --git a/serve/serve.go b/serve/serve.go
index d3aa3b2..550033e 100644
--- a/serve/serve.go
+++ b/serve/serve.go
@@ -15,6 +15,7 @@ type Client struct {
 	hostname string
 	TBD      *tbget.TBDownloader
 	TBS      *TBSupervise.Supervisor
+	DarkMode bool
 }
 
 func NewClient(hostname string, lang string, os string, arch string, content *embed.FS) (*Client, error) {
diff --git a/serve/style.go b/serve/style.go
index 6fe605f..d719b1c 100644
--- a/serve/style.go
+++ b/serve/style.go
@@ -354,3 +354,432 @@ var defaultCSS []byte = []byte(`
   }
   
 `)
+
+var darkDefaultCSS []byte = []byte(`
+* {
+	padding: 0;
+	margin: 0;
+  }
+  
+  html {
+	margin: 0 4%;
+	padding: 0 20px;
+	min-height: 100%;
+	background: #9ab;
+	background: repeating-linear-gradient(to bottom, #9ab, #89a 2px);
+	scrollbar-color: #bcd #789;
+  }
+  
+  body {
+	margin: 0;
+	padding: 20px 40px;
+	font-family: Open Sans, Noto Sans, Segoe UI, sans-serif;
+	font-size: 12pt;
+	color: #495057;
+	text-decoration: none;
+	word-wrap: break-word;
+	border-left: 1px solid #495057;
+	border-right: 1px solid #495057;
+	box-shadow: 0 0 2px 2px rgba(0, 0, 0, .1);
+	background: #f2f2f2;
+  }
+  
+  h1, h2, h3, h4 {
+	display: block;
+	font-weight: 700;
+  }
+  
+  h1 {
+	text-transform: uppercase;
+	font-weight: 900;
+	font-size: 200%;
+  }
+  
+  h2 {
+	font-size: 140%;
+  }
+  
+  h3 {
+	font-size: 120%;
+  }
+  
+  h4 {
+	margin-bottom: 5px;
+	text-align: right;
+	text-transform: none;
+	font-size: 90%;
+	font-weight: 600;
+	font-style: italic;
+  }
+  
+  p {
+	margin-bottom: 15px;
+	width: 100%;
+	line-height: 1.4;
+	word-wrap: break-word;
+  /*  text-align: justify;*/
+	text-decoration: none;
+  }
+  
+  ul {
+	margin: 10px 20px;
+	list-style: none;
+  }
+  
+  li {
+	margin-left: 0;
+	padding: 12px 15px 15px 20px;
+	width: calc(100% - 40px);
+	text-align: justify;
+	border: 1px solid #9ab;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff;
+	background: #dee2e6;
+  }
+  
+  li li {
+	padding-bottom: 0;
+	width: calc(100% - 40px);
+	text-align: left;
+	border: none;
+	border-top: 1px solid #9ab;
+	box-shadow: none;
+  }
+  
+  li li:first-of-type {
+	margin-top: 15px;
+	border-top: none;
+  }
+  
+  li a:first-of-type {
+	display: block;
+	width: 100%;
+  }
+  
+  #applicationExplain {
+	float: unset;
+  }
+  
+  li+li {
+	margin-top: 15px;
+  }
+  
+  h3+ul, ul+h3, ul+h2 {
+	margin-top: 20px;
+  }
+  
+  a, button {
+	color: #3b6bbf;
+	text-decoration: none;
+	font-weight: 700;
+	word-wrap: break-word;
+	outline: 0;
+  }
+  
+  .applicationDesc {
+	color: #81888f;
+	text-decoration: none;
+	font-weight: 700;
+	word-wrap: break-word;
+	outline: 0;
+  }
+  
+  .applicationDesc:hover, a:hover, button:hover {
+	text-decoration: none;
+	font-weight: 700;
+	word-wrap: break-word;
+	outline: 0;
+  }
+  
+  button {
+	border: none;
+	cursor: pointer;
+	color: #3b6bbf;
+	text-decoration: none;
+	font-weight: 700;
+	word-wrap: break-word;
+	outline: 0;
+  }
+  
+  .background {
+	background-color: #f8f8ff;
+	height: 100%;
+  }
+  
+  .content {
+	margin: 1.5rem;
+	padding: 1rem;
+	min-height: 3rem;
+	min-width: 95%;
+	display: inline-block;
+	border: 1px solid #d9d9d6;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+	background: #f8f8ff;
+  }
+  
+  #header, .application-info, .browser-info, .extended-info, .search-info {
+	margin-top: 1.5rem;
+	padding: 1rem;
+	min-height: 3rem;
+	min-width: 95%;
+	display: inline-block;
+	border: 1px solid #d9d9d6;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+	background: #f8f8ff;
+  }
+  
+  .showhider {
+	margin-right: auto;
+	padding: 0!important;
+	text-transform: uppercase;
+	background: none !important;
+	border: none;
+	width: 90%;
+	color: #3b6bbf;
+	text-decoration: none;
+	font-weight: 700;
+	word-wrap: break-word;
+	outline: 0;
+	text-align: left;
+  }
+  
+  #links .showhider {
+	font-size: 25px;
+  }
+  
+  .section-header {
+	display: flex;
+	flex-direction: row;
+	margin-bottom: 80px;
+  }
+  
+  #readyness {
+	padding-top: 1rem;
+	padding-bottom: 1rem;
+	margin: 1rem;
+	width: 42%;
+	min-width: 42%;
+	background: #dee2e6;
+	text-align: center!important;
+	border: 1px solid #dee2e6;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+	display: inline-block;
+  }
+  
+  #onboarding {
+	min-height: 5rem;
+	padding: .5rem;
+	margin: .5rem;
+	margin-top: 4rem;
+	width: 42%;
+	min-width: 42%;
+	font-size: 2rem;
+	background: #a48fe1;
+	text-align: center!important;
+	border: 1px solid #a48fe1;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+  }
+  
+  #i2pbrowser-description {
+	padding-top: 1rem;
+	padding-bottom: 1rem;
+	width: 50%;
+	min-width: 50%;
+	display: inline-block;
+	background: #dee2e6;
+	border: 1px solid #dee2e6;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+  }
+  
+  #linksExplain {
+	min-height: 5rem;
+	padding: .5rem;
+	margin: .5rem;
+	width: 30%;
+	min-width: 30%;
+	background: #dee2e6;
+	text-align: center!important;
+	border: 1px solid #dee2e6;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+  }
+  
+  #applicationExplain, #controlExplain {
+	min-height: 5rem;
+	padding: .5rem;
+	margin: .5rem;
+	width: 30%;
+	min-width: 30%;
+	background: #dee2e6;
+	text-align: center!important;
+	border: 1px solid #dee2e6;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+	float: left;
+  }
+  
+  #proxyReady {
+	min-height: 3rem;
+	padding: .5rem;
+	margin: .2rem;
+	width: 38%;
+	min-width: 38%;
+	display: inline-block;
+	background: #d9d9d6;
+	float: right;
+	text-align: center!important;
+	border: 1px solid #d9d9d6;
+	border-radius: 2px;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+  }
+  
+  #proxyUnready {
+	min-height: 3rem;
+	padding: .5rem;
+	margin: .2rem;
+	width: 38%;
+	min-width: 38%;
+	display: inline-block;
+	float: right;
+	text-align: center!important;
+	border: 1px solid #ffc56d;
+	border-radius: 2px;
+	background: #ffc56d;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+  }
+  
+  #consoleOn {
+	min-height: 3rem;
+	padding: .5rem;
+	margin: .2rem;
+	width: 38%;
+	min-width: 38%;
+	display: inline-block;
+	float: left;
+	text-align: center!important;
+	border: 1px solid #f7e59a;
+	border-radius: 2px;
+	background: #f7e59a;
+	box-shadow: inset 0 0 0 1px #fff, 0 0 1px #ccc;
+  }
+  
+  .onboardingContent {
+	font-size: .8rem!important;
+	text-align: left;
+	display: none;
+  }
+  
+  #info-content {
+	display: none;
+  }
+  
+  .consoleOn:hover #proxy-check, .proxyReady:hover #proxy-check {
+	visibility: visible;
+	opacity: 1;
+  }
+  
+  img {
+	max-width: 100%;
+  }
+  
+  img.readyness {
+	height: 100%;
+	width: auto;
+  }
+  
+  @media only screen and (max-width: 399px) {
+	.application-info {
+	  display: none;
+	}
+  }
+  
+  @media screen and (max-width: 1200px) {
+	body {
+	  font-size: 10.5pt;
+	}
+  }
+  
+  video {
+	width: 100%
+  }
+
+a {
+    color: rgb(140, 140, 250);
+}
+
+::-webkit-scrollbar-track-piece {
+    background-color: rgba(255, 255, 255, 0.2) !important;
+}
+
+::-webkit-scrollbar-track {
+    background-color: rgba(255, 255, 255, 0.3) !important;
+}
+
+::-webkit-scrollbar-thumb {
+    background-color: rgba(255, 255, 255, 0.5) !important;
+}
+
+embed[type="application/pdf"] {
+    filter: invert(90%);
+}
+
+html {
+    color: rgb(191, 191, 191);
+    background: rgb(31, 31, 31) !important;
+}
+
+body {
+    background-color: rgb(31, 31, 31);
+    background-image: none !important;
+}
+
+input,
+select,
+textarea,
+button {
+    color: rgb(191, 191, 191);
+    background-color: rgb(31, 31, 31);
+}
+
+font {
+    color: rgb(191, 191, 191);
+}
+
+html {
+    filter: contrast(100%) brightness(100%) saturate(100%);
+}
+
+.NIGHTEYE_Filter {
+    width: 100%;
+    height: 100%;
+    position: fixed;
+    left: 0px;
+    top: 0px;
+    pointer-events: none;
+    z-index: 2147483647;
+}
+
+.NIGHTEYE_YellowFilter {
+    background: rgba(255, 255, 0, 0.15);
+    opacity: 0;
+}
+
+.NIGHTEYE_BlueFilter {
+    background: rgba(0, 0, 255, 0.15);
+    opacity: 0;
+}
+
+.NIGHTEYE_DimFilter {
+    background: rgba(0, 0, 0, 0.5);
+    opacity: 0;
+}
+
+.NIGHTEYE_TransformZ {
+    transform: translateZ(0px);
+}
+`)