diff --git a/themes/flex/static/css/style.less b/themes/flex/static/css/style.less
index 8aa2d4d..830d0d1 100644
--- a/themes/flex/static/css/style.less
+++ b/themes/flex/static/css/style.less
@@ -80,7 +80,7 @@ img {
 }
 
 aside {
-  background-color: @green;
+  background-image: url("/theme/img/background.jpg");
   color: @white;
   text-align: center;
 
diff --git a/themes/flex/static/css/style.min.css b/themes/flex/static/css/style.min.css
index 582cd4f..77a0f3d 100644
--- a/themes/flex/static/css/style.min.css
+++ b/themes/flex/static/css/style.min.css
@@ -1 +1 @@
-aside,aside a{color:#fff}aside a:hover,hr{color:#eee}body,main article kbd{background-color:#fff}body,html,main article img{width:100%}aside,main footer p,main nav{text-align:center}body,html{height:100%}h1,h2,h3,h4,h5,h6{font-weight:300;line-height:1.1}h1{font-size:2.4em}h2{font-size:2em}h3{font-size:1.6em}h4{font-size:1.36em}h5{font-size:1.2em}h6{font-size:1.1em}body{margin:0;padding:0;color:#242121;font-family:'Source Sans Pro',Verdana,sans-serif;font-size:1.02em;line-height:1.2em}a{color:#4A913C;text-decoration:none}a:hover{color:#7dc46f}hr{background-color:#eee;height:1px;border:none;margin-top:40px;margin-bottom:40px}img{max-width:100%}aside{background-color:#4A913C}aside div{padding:20px;margin:0}aside div img{max-width:140px}aside div h1{margin:15px 0 5px}aside div p{margin:0 0 15px;font-size:.92em}aside nav ul li{display:inline;line-height:1.6em;font-size:1.28em;text-transform:lowercase}main nav{text-transform:uppercase;font-size:.72em;padding:14px 0;border-bottom:#eee 1px solid}main nav a{padding:0 4px;border-right:#eee 1px solid}main nav :first-child{border-left:#eee 1px solid}main .pagination{margin:4% 8% 2%}main .social-share p{font-size:.8em}main article{margin:0 8% 2%}main article header h1,main article header h2{margin-bottom:0}main article header p{color:#999;font-size:.82em}main article code,main article kbd,main article pre,main article samp{font-family:'Source Code Pro',Consolas,monospace}main article blockquote,main article pre{background-color:rgba(128,128,128,.05);border-top-right-radius:5px;border-bottom-right-radius:5px;border-left:8px solid rgba(128,128,128,.075);border-left-width:10px}main article blockquote{padding:10px 20px;font-weight:300;font-size:1.1em}main article pre{padding:4px;font-size:.9em;overflow-x:auto}main article samp{white-space:pre;display:block;overflow-x:auto}main article kbd{padding:.1em .6em;border:1px solid rgba(63,63,63,.25);box-shadow:0 1px 0 rgba(63,63,63,.25);color:#333;border-radius:3px;display:inline-block;margin:0 .1em;white-space:nowrap;font-size:.78em}main article code{font-size:.8em;white-space:nowrap;color:#c25;padding:1px 3px;background-color:#f7f7f9;border:1px solid #e1e1e8;border-radius:3px}main article .comment-count{font-size:.8em}main article figure{display:block;margin:0;padding:0;border:0}main article figcaption{display:block;margin-left:auto;margin-right:auto;max-width:90%;font-size:small;text-align:center}main article table{border-collapse:collapse;border-spacing:0}main article table thead:first-child tr:first-child th{border-top:0}main article table td,main article table th{padding:8px;line-height:20px;vertical-align:top;border-top:1px solid #ddd}main footer{padding-top:4px;border-top:#eee 1px solid}main footer p{margin:2px;padding:0 40px;color:#999;font-size:11px}.tag-cloud a,a.btn{line-height:1;color:#fff;white-space:nowrap;vertical-align:baseline;border-radius:.25em;text-align:center}.tag-cloud a{background-color:#4A913C;padding:.2em .6em;font-size:.74em}.tag-cloud a:hover{background-color:#7dc46f}a.btn{background-color:#4A913C;padding:.4em .6em;font-size:.9em}a.btn:hover{background-color:#7dc46f}.center{text-align:center}.float-right{float:right}ul.list,ul.social{list-style-type:none;margin:0;padding:0}ul.list{padding:1em 0}ul.list li{padding:4px}ul.social{font-size:1.6em;padding-top:20px}ul.social li{display:inline}ul.social a:hover{z-index:2;-webkit-transform:translateY(-5px);transform:translateY(-5px)}ul.social a{display:inline-block;width:36px;height:36px;border-radius:100%;text-align:center;font-size:.8em;line-height:36px}ul.social a.sc-facebook{background-color:#3e5b98}ul.social a.sc-google{background-color:#d93e2d}ul.social a.sc-pinterest{background-color:#c92619}ul.social a.sc-linkedin{background-color:#3371b7}ul.social a.sc-rss{background-color:#f26109}ul.social a.sc-stack-overflow{background-color:#f90}ul.social a.sc-twitter{background-color:#4da7de}ul.social a.sc-youtube{background-color:#e02a20}ul.social a.sc-flickr{background-color:#ff0084}ul.social a.sc-github,ul.social a.sc-github-alt{background-color:#111010}ul.social a.sc-envelope-o{background-color:#578AD6}@media screen and (min-width:768px){aside{width:25%;height:100%;position:fixed;top:0;left:0;overflow-y:auto}aside div{padding:36px 18px}aside div nav ul li{padding:0!important;display:block}aside div ul.social{padding-top:32px}main{width:75%;position:absolute;top:0;left:25%;overflow-x:hidden;overflow-y:hidden}main article ul.list li{padding:2px}}
\ No newline at end of file
+aside,aside a{color:#fff}aside a:hover,hr{color:#eee}body,main article kbd{background-color:#fff}body,html,main article img{width:100%}aside,main footer p,main nav{text-align:center}body,html{height:100%}h1,h2,h3,h4,h5,h6{font-weight:300;line-height:1.1}h1{font-size:2.4em}h2{font-size:2em}h3{font-size:1.6em}h4{font-size:1.36em}h5{font-size:1.2em}h6{font-size:1.1em}body{margin:0;padding:0;color:#242121;font-family:'Source Sans Pro',Verdana,sans-serif;font-size:1.02em;line-height:1.2em}a{color:#4A913C;text-decoration:none}a:hover{color:#7dc46f}hr{background-color:#eee;height:1px;border:none;margin-top:40px;margin-bottom:40px}img{max-width:100%}aside{background-image:url(/theme/img/background.jpg)}aside div{padding:20px;margin:0}aside div img{max-width:140px}aside div h1{margin:15px 0 5px}aside div p{margin:0 0 15px;font-size:.92em}aside nav ul li{display:inline;line-height:1.6em;font-size:1.28em;text-transform:lowercase}main nav{text-transform:uppercase;font-size:.72em;padding:14px 0;border-bottom:#eee 1px solid}main nav a{padding:0 4px;border-right:#eee 1px solid}main nav :first-child{border-left:#eee 1px solid}main .pagination{margin:4% 8% 2%}main .social-share p{font-size:.8em}main article{margin:0 8% 2%}main article header h1,main article header h2{margin-bottom:0}main article header p{color:#999;font-size:.82em}main article code,main article kbd,main article pre,main article samp{font-family:'Source Code Pro',Consolas,monospace}main article blockquote,main article pre{background-color:rgba(128,128,128,.05);border-top-right-radius:5px;border-bottom-right-radius:5px;border-left:8px solid rgba(128,128,128,.075);border-left-width:10px}main article blockquote{padding:10px 20px;font-weight:300;font-size:1.1em}main article pre{padding:4px;font-size:.9em;overflow-x:auto}main article samp{white-space:pre;display:block;overflow-x:auto}main article kbd{padding:.1em .6em;border:1px solid rgba(63,63,63,.25);box-shadow:0 1px 0 rgba(63,63,63,.25);color:#333;border-radius:3px;display:inline-block;margin:0 .1em;white-space:nowrap;font-size:.78em}main article code{font-size:.8em;white-space:nowrap;color:#c25;padding:1px 3px;background-color:#f7f7f9;border:1px solid #e1e1e8;border-radius:3px}main article .comment-count{font-size:.8em}main article figure{display:block;margin:0;padding:0;border:0}main article figcaption{display:block;margin-left:auto;margin-right:auto;max-width:90%;font-size:small;text-align:center}main article table{border-collapse:collapse;border-spacing:0}main article table thead:first-child tr:first-child th{border-top:0}main article table td,main article table th{padding:8px;line-height:20px;vertical-align:top;border-top:1px solid #ddd}main footer{padding-top:4px;border-top:#eee 1px solid}main footer p{margin:2px;padding:0 40px;color:#999;font-size:11px}.tag-cloud a,a.btn{line-height:1;color:#fff;white-space:nowrap;vertical-align:baseline;border-radius:.25em;text-align:center}.tag-cloud a{background-color:#4A913C;padding:.2em .6em;font-size:.74em}.tag-cloud a:hover{background-color:#7dc46f}a.btn{background-color:#4A913C;padding:.4em .6em;font-size:.9em}a.btn:hover{background-color:#7dc46f}.center{text-align:center}.float-right{float:right}ul.list,ul.social{list-style-type:none;margin:0;padding:0}ul.list{padding:1em 0}ul.list li{padding:4px}ul.social{font-size:1.6em;padding-top:20px}ul.social li{display:inline}ul.social a:hover{z-index:2;-webkit-transform:translateY(-5px);transform:translateY(-5px)}ul.social a{display:inline-block;width:36px;height:36px;border-radius:100%;text-align:center;font-size:.8em;line-height:36px}ul.social a.sc-facebook{background-color:#3e5b98}ul.social a.sc-google{background-color:#d93e2d}ul.social a.sc-pinterest{background-color:#c92619}ul.social a.sc-linkedin{background-color:#3371b7}ul.social a.sc-rss{background-color:#f26109}ul.social a.sc-stack-overflow{background-color:#f90}ul.social a.sc-twitter{background-color:#4da7de}ul.social a.sc-youtube{background-color:#e02a20}ul.social a.sc-flickr{background-color:#ff0084}ul.social a.sc-github,ul.social a.sc-github-alt{background-color:#111010}ul.social a.sc-envelope-o{background-color:#578AD6}@media screen and (min-width:768px){aside{width:25%;height:100%;position:fixed;top:0;left:0;overflow-y:auto}aside div{padding:36px 18px}aside div nav ul li{padding:0!important;display:block}aside div ul.social{padding-top:32px}main{width:75%;position:absolute;top:0;left:25%;overflow-x:hidden;overflow-y:hidden}main article ul.list li{padding:2px}}
\ No newline at end of file
diff --git a/themes/flex/static/img/background.jpg b/themes/flex/static/img/background.jpg
new file mode 100644
index 0000000..a36d90e
Binary files /dev/null and b/themes/flex/static/img/background.jpg differ