Dark CSS3 theme for Stikked: https://github.com/claudehohl/Stikked just replace `/static/styles/main.css`

main-dark-3.css

@import url(http://fonts.googleapis.com/css?family=Yanone+Kaffeesatz:400,700);

html {
  background: none;
}

body {
  background-color: #161F30;
	color: #fefefe;
	font-family: Arial, Tahoma, Verdana, sans-serif;
}

b, strong {
	font-weight: bold;
}

em, i {
	font-style: italic;
}

#container {
	width: 900px;
	margin: 0 auto;
}

.container {
	padding: 10px;
}

h1, h2, h3 ,h4 {
	font-weight: bold;
	color: #fff;
}

h1 {
	font-size: 116%;
}

h2 {
	font-size: 108%;
}

h3 {
	font-size: 100%;
}

h4 {
	font-size: 93%;
}

/* !Header */
.header {
}

.header h1 {
	margin-top: 1px;
	float: left;
}

.header h1 a.title {
	text-decoration: none;
	color: #FFFFFF;
	font-size: 160%;
	font-family: 'Yanone Kaffeesatz', sans-serif;
	font-weight: bolder;
	letter-spacing: 2px;
	-webkit-transition: all .25s ease-in-out;
	-moz-transition: all .25s ease-in-out;
	-ms-transition: all .25s ease-in-out;
	-o-transition: all .25s ease-in-out;
	transition: all .25s ease-in-out;
}

.header h1 a.title:hover {
	text-shadow: 0 0 5px #ccc;
}

.header .tabs {
	float: right;
	margin-top: 8px;
}

.header .tabs li {
	display: inline;
	text-align: center;
	font-weight: bold;
}

.header .tabs li a {
	margin-left: 10px;
	float: left;
	width: auto;
	color: #222;
	text-decoration: none;
	border-radius: 5px;
	padding: 4px 7px;
	border-right: 3px solid #fff;
	border-left: 3px solid #fff;
	background-color: #ccc;
	-webkit-transition: all .25s ease-in-out;
	-moz-transition: all .25s ease-in-out;
	-ms-transition: all .25s ease-in-out;
	-o-transition: all .25s ease-in-out;
	transition: all .25s ease-in-out;
}

.header .tabs li a.active, .header .tabs li a:hover {
	border-right: 3px solid #457DAF;
	border-left: 3px solid #457DAF;
}

/* !Content */
.content {	
	margin-top: 10px;	
	float: left;
}

.replies {
	margin: 10px auto;
}

.replies, .content {
	width: 874px;
	clear: both;
	background-color: #222;	
	box-shadow: 0 0 9px #ccc;
}

/* !Forms */
.form_wrapper {
	width: 854px;
}

.form_wrapper.margin {
	padding-bottom: 20px;
}

.form_wrapper.background {
	border: solid 2px #b7ddf2;
	background: #EBF4FB;
	padding: 14px;
}

.form_wrapper .item_group {
	clear: both;
	width: 900px;
}

.form_wrapper .item_group .item {
	width: 284px;
	margin-right: 10px;
	clear: none;
}

.form_wrapper .item_group .item_captcha {
	width: 450px;
    margin-bottom: -10px;
}

.form_wrapper .item_group .captcha {
    margin-left: 10px;
    padding-left: 10px;
    display: block;
}

.form_wrapper .item_group .item input, .form_wrapper .item_group .item select {
	width: 104px;
	float: left;
	border-radius: 5px;
}

.form_wrapper .item_group .item select {
	width: 115px;
}

.form_wrapper .item {
	clear: both;
	width: 100%;
	float: left;
	margin-bottom: 10px;
}

.form_wrapper .hidden {
	display: none;
}

.form_wrapper .advanced {
	width: 100%;
	text-align: center;
	color: #ccc;
	margin-top: 20px;
	/*margin-left: 140px;*/
	font-size: 93%;
}

.form_wrapper label {
	display: block;
	font-weight: bold;
	text-align: right;
	width: 140px;
	float: left;
}

.form_wrapper .instruction {
	color: #ccc;
	display: block;
	font-size: 85%;
	font-weight: normal;
	text-align: right;
	width: 140px;
	/*display: none;*/
}

.form_wrapper .instruction.error {
	color: #F02F34;
}

.form_wrapper .instruction.error p {
	margin: 0;
	line-height: inherit;
}

.form_wrapper input, .form_wrapper select {
	width: 25%;
}

.form_wrapper input.check {
	width: auto;
	margin-right: 10px;
}

.form_wrapper select, .form_wrapper input, .form_wrapper textarea {
	float: left;
	padding: 4px 2px;	
	margin: 2px 0 20px 10px;
	border: solid 1px #457DAF;
	font-size: 93%;
	border-radius: 5px;
}

.form_wrapper .text_beside {
	width: 130px;
	float: left;
}

.form_wrapper .text_beside input, .form_wrapper .item_group .item .text_beside input {
	margin-right: 5px;
	float: left;
	width: auto;
}

.form_wrapper .text_beside p {
	font-size: 93%;
	float: left;
}

.form_wrapper textarea {
	width: 694px;
}

.form_wrapper button {
	clear: both;
	float: left;
	margin-left: 150px;
	width: 125px;
	height: 30px;
	border: 0;
	background: #666666;
	text-align: center;
	line-height: 231%;
	color: #FFFFFF;
	font-size: 85%;
	font-weight: bold;
	padding: 0;
    cursor: pointer;
	margin-top: 20px;
	border-radius: 16px;
	-webkit-transition: all .25s ease-in-out;
	-moz-transition: all .25s ease-in-out;
	-ms-transition: all .25s ease-in-out;
	-o-transition: all .25s ease-in-out;
	transition: all .25s ease-in-out;
}

.form_wrapper button:hover {
	color: #000;
	background-color: #ccc;
}

.form_wrapper .dangerbutton:hover {
	background: #f00;
}

.form_wrapper .message_wrapper .message {
	margin-top: -10px;
}

.spacer {
	clear: both;
	height: 1px;
}

.clear {
    clear: both;
}

.explain {
	font-size: 12px;
	color: #dfdfdf;
	margin-bottom: 20px;
}

.explain.border {
	border-bottom: solid 1px #9ABAD7;
	padding-bottom: 10px;
}

.explain.lowmargin {
	margin-bottom: 10px;
}

/* Pagination */

.pages {
	margin-top: 20px;
 	font-size: 116%;
 	text-align: center;
 	width: 100%;
 	float: left;
 	clear: both;
}

/* !Recent Paste Listings */
.recent {
	clear: both;
	width: 854px;
}

.recent th {
	font-weight: bold;
	font-size: 100%;
	text-align: left;
}

.recent .title{
	width: 280px;
}

.recent .name {
	width: 180px;
}

.recent .lang {
	width: 100px;
}

.recent .time {
	width: 100px;
}

.recent .hits {
	width: 70px;
}

.recent tr {
	line-height: 30px;
}

.recent tr.title {
	line-height: auto;
}

.recent tr td {
	font-size: 100%;
	padding: 3px;
}

.recent .odd {
	background-color: none;
}

.recent .even {
	background-color: #F1F5FA;
}

/* !Pastes */
.meta {
	font-size: 93%;
	line-height: 18px;
}

.meta .spacer, .spacer.high {
	height: 10px;
	width: 100%;
	clear: both;	
}

.detail {
	display: block;
	width: 100%;
	clear: both;
}

.detail.by {
	font-style: italic;
	color: #eee;
}

.detail .item {
	color: #ccc;
	width: 50px;
	display: block;
	float: left;
}

#embed_field {
    width: 200px;
    border: 1px solid #ccc;
}

.paste {
	margin: 0 auto;
	width: 900px;
	font-size: 100%;
}

.paste .text_formatted {
	clear: both;
	float: left;
	width: 874px;
	border: 3px solid #D5DAE3;
	margin-top: 10px;
	margin-left: 10px;
	background: #fff;
    position: relative;
    color: #aaa;
}

.text_formatted ol {
	padding-left: 50px;
}

.text_formatted ol li {
	list-style: decimal outside;
}

/* !Messages */
.message {
	width: 100%;
	font-size: 85%;
	margin-bottom: 15px;
	color: #fff;
}

.message.success {
	background-color: green;
}

.message.status {
	background: #DB9330;
}

.message.error {
	background: red;
}

.message .container {
	padding: 5px;
}

/* About Page */
.about {
	line-height: 18px;
}

.about h1.space {
	margin-top: 10px;
	float: left;
	clear: both;
	width: 100%;
}

.about p, .about ul, .about code {
	margin-bottom: 10px;
}

.about ul, .about code {
	margin-left: 20px;
}

.about ul li {
	list-style-type: disc;
	list-style-position: inside;
}

.about code {
	width: 100%;
	clear: both;
	display: block;
	border-left: 3px solid #AAAAAA;
	padding-left: 10px;
	padding-top: 4px;
	padding-bottom: 4px;
}

/* !Footer */
.footer {
	width: 100%;
	clear: both;
	float: left;
	margin-top: 30px;
	padding-bottom: 30px;
	text-align: center;
	font-size: 93%;
	color: #777;
	font-family: Helvetica, Arial, sans-serif;
	line-height: 16px;
}

.footer a {
	color: inherit;
	text-decoration: underline;
	-webkit-transition: all .25s ease-in-out;
	-moz-transition: all .25s ease-in-out;
	-ms-transition: all .25s ease-in-out;
	-o-transition: all .25s ease-in-out;
	transition: all .25s ease-in-out;
}

.login {
    margin-left: 30%;
    margin-right: auto;
}

.login_error {
    border: 1px solid;
    margin: 0 30% 10px 25%;
    padding:15px 10px 15px 50px;
    text-align: center;
    background-color: #ccc;
    color: #D8000C;
}

.login .form_wrapper input {
    margin: 1px 0 0 5px;
    width: 130px;
}

.login .form_wrapper label {
    width: 104px;
}

/* Special for dark theme */

a {color: #fff; text-decoration: underline;-webkit-transition: all .25s ease-in-out;-moz-transition: all .25s ease-in-out;-ms-transition: all .25s ease-in-out;-o-transition: all .25s ease-in-out;transition: all .25s ease-in-out;}
a:hover {color: #ccc; text-decoration: none;}
.CodeMirror-scroll {background-color: #fff;}