diff --git a/_src/asset-manifest.json b/_src/asset-manifest.json
index 14892b9..51797c9 100644
--- a/_src/asset-manifest.json
+++ b/_src/asset-manifest.json
@@ -1 +1 @@
-{"main.css":"main-29c4a5b6.css","main.js":"main-aad70835.js"}
\ No newline at end of file
+{"main.css":"main-e2f44204.css","main.js":"main-aad70835.js"}
\ No newline at end of file
diff --git a/_src/css/main.css b/_src/css/main.css
index 3383ca5..fa1114d 100755
--- a/_src/css/main.css
+++ b/_src/css/main.css
@@ -16,7 +16,7 @@ img { vertical-align: middle; }
 .img-border { display: inline-block; position: relative; }
 .img-border:after { border: 1px solid #000; width: 100%; height: 100%; display: block; content: ""; position: absolute; top: 0; left: 0; box-shadow: inset 0 1px 0 rgba(255,255,255,0.2), 0 2px 3px rgba(0,0,0,0.75); }
 
-.controls-prefs { top: 65px; left: -247px; }
+.controls-prefs { top: 87px; left: -216px; border-radius: 10px; box-shadow: 0 0 0 1px rgba(0,0,0,.2), 0 0 40px rgba(0,0,0,.75); }
 
 .controller { @apply .hidden .absolute .pin-t .z-10 .transition-slow; }
 .controller-sms { left: -548px; }
diff --git a/_src/gulpfile.js b/_src/gulpfile.js
index 6d892a6..323d4a2 100755
--- a/_src/gulpfile.js
+++ b/_src/gulpfile.js
@@ -17,21 +17,10 @@ gulp.task('css', function(){
     ]))
     .pipe(purgecss({
       content: ['./*.html', './js/*.js'],
-      extractors: [
-        {
-          extractor: class TailwindExtractor {
-            static extract(content) {
-              return content.match(/[A-Za-z0-9-_:\/]+/g) || [];
-            }
-          },
-          extensions: ['html', 'js']
-        }
-      ]
-    }))
-    .pipe(autoprefixer({
-        browsers: ['last 2 versions'],
-        cascade: false
+      defaultExtractor: content =>
+      content.match(/[\w-/:]+(?<!:)/g) || []
     }))
+    .pipe(autoprefixer())
     .pipe(cleanCSS({compatibility: 'ie8'}))
     .pipe(hash())
     .pipe(gulp.dest('../css/'))
diff --git a/_src/package.json b/_src/package.json
index 63a3b96..ba2e90f 100755
--- a/_src/package.json
+++ b/_src/package.json
@@ -20,6 +20,6 @@
     "gulp-rename": "*",
     "gulp-uglify": "*",
     "postcss": "*",
-    "tailwindcss": "*"
+    "tailwindcss": "0.7.4"
   }
 }
diff --git a/css/main-29c4a5b6.css b/css/main-29c4a5b6.css
deleted file mode 100755
index cb561c9..0000000
--- a/css/main-29c4a5b6.css
+++ /dev/null
@@ -1 +0,0 @@
-/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{-webkit-box-sizing:content-box;box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline dotted}b,strong{font-weight:bolder}code,kbd,samp{font-family:monospace,monospace;font-size:1em}small{font-size:80%}sub,sup{font-size:75%;line-height:0;position:relative;vertical-align:baseline}sub{bottom:-.25em}sup{top:-.5em}img{border-style:none}button,input,optgroup,select,textarea{font-family:inherit;font-size:100%;line-height:1.15;margin:0}button,input{overflow:visible}button,select{text-transform:none}[type=button],[type=reset],[type=submit],button{-webkit-appearance:button}[type=button]::-moz-focus-inner,[type=reset]::-moz-focus-inner,[type=submit]::-moz-focus-inner,button::-moz-focus-inner{border-style:none;padding:0}[type=button]:-moz-focusring,[type=reset]:-moz-focusring,[type=submit]:-moz-focusring,button:-moz-focusring{outline:1px dotted ButtonText}fieldset{padding:.35em .75em 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.controller-gb{left:-532px}.explode .controller-snes{right:-228px}.explode .controller-gba{right:-505px}.explode .controller-md{right:-764px}.modal{display:none;z-index:9999}.blocker{position:fixed;top:0;right:0;bottom:0;left:0;width:100%;height:100%;overflow:auto;z-index:9999;padding:20px;-webkit-box-sizing:border-box;box-sizing:border-box;background-color:#000;background-color:rgba(50,50,50,.75);text-align:center}.blocker:before{content:"";display:inline-block;height:100%;vertical-align:middle;margin-right:-.05em}.blocker.behind{background-color:transparent}.modal{display:none;vertical-align:middle;position:relative;z-index:2;max-width:768px;-webkit-box-sizing:border-box;box-sizing:border-box;width:90%;background:#fff;padding:15px 30px;border-radius:8px;-webkit-box-shadow:0 0 10px #000;-o-box-shadow:0 0 10px #000;-ms-box-shadow:0 0 10px #000;box-shadow:0 0 10px #000;text-align:left}.modal 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#000}.fill-current{fill:currentColor}.text-center{text-align:center}.text-current{color:currentColor}.text-black{color:#101010}.text-grey-darker{color:#555}.text-grey-dark{color:#919090}.text-grey-lightest{color:#d1ddf4}.text-white{color:#eff3fd}.text-red{color:#9c2931}.hover\:text-grey-dark:hover{color:#919090}.hover\:text-white:hover{color:#eff3fd}.hover\:text-red-light:hover{color:#d12733}.focus\:text-grey-dark:focus{color:#919090}.focus\:text-white:focus{color:#eff3fd}.focus\:text-red-light:focus{color:#d12733}.text-xxs{font-size:.65rem}.text-xs{font-size:.75rem}.text-sm{font-size:.875rem}.text-base{font-size:1rem}.text-lg{font-size:1.125rem}.text-xl{font-size:1.25rem}.visible{visibility:visible}.w-full{width:100%}.z-20{z-index:20}.transition{-webkit-transition:all .25s;transition:all .25s}.transition-slow{-webkit-transition:all 1s;transition:all 1s}.text-shadow-none{text-shadow:none}.text-shadow{text-shadow:0 1px 0 #000}.text-shadow-white{text-shadow:0 1px 0 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0%}.lg\:h-48{height:12rem}.lg\:mx-0{margin-left:0;margin-right:0}.lg\:mx-24{margin-left:6rem;margin-right:6rem}.lg\:mb-0{margin-bottom:0}.lg\:mb-5{margin-bottom:1.25rem}.lg\:mr-16{margin-right:4rem}.lg\:ml-16{margin-left:4rem}.lg\:max-w-full{max-width:100%}.lg\:px-0{padding-left:0;padding-right:0}.lg\:py-2{padding-top:.5rem;padding-bottom:.5rem}.lg\:px-2{padding-left:.5rem;padding-right:.5rem}.lg\:py-32{padding-top:8rem;padding-bottom:8rem}.lg\:pt-0{padding-top:0}.lg\:pr-12{padding-right:3rem}.lg\:pl-12{padding-left:3rem}.lg\:absolute{position:absolute}.lg\:sticky{position:-webkit-sticky;position:sticky}.lg\:pin{top:0;right:0;bottom:0;left:0}.lg\:text-left{text-align:left}.lg\:text-sm{font-size:.875rem}.lg\:w-auto{width:auto}.lg\:w-1\/3{width:33.33333%}.lg\:w-screen{width:100vw}.lg\:order-1{-webkit-box-ordinal-group:2;-ms-flex-order:1;order:1}.lg\:order-2{-webkit-box-ordinal-group:3;-ms-flex-order:2;order:2}.lg\:order-3{-webkit-box-ordinal-group:4;-ms-flex-order:3;order:3}.lg\:order-4{-webkit-box-ordinal-group:5;-ms-flex-order:4;order:4}.lg\:order-5{-webkit-box-ordinal-group:6;-ms-flex-order:5;order:5}}
\ No newline at end of file
diff --git a/css/main-e2f44204.css b/css/main-e2f44204.css
new file mode 100755
index 0000000..b801c89
--- /dev/null
+++ b/css/main-e2f44204.css
@@ -0,0 +1 @@
+/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */html{line-height:1.15;-webkit-text-size-adjust:100%}body{margin:0}main{display:block}h1{font-size:2em;margin:.67em 0}hr{box-sizing:content-box;height:0;overflow:visible}pre{font-family:monospace,monospace;font-size:1em}a{background-color:transparent}abbr[title]{border-bottom:none;text-decoration:underline;-webkit-text-decoration:underline dotted;text-decoration:underline 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.625em}legend{box-sizing:border-box;color:inherit;display:table;max-width:100%;padding:0;white-space:normal}progress{vertical-align:baseline}textarea{overflow:auto}[type=checkbox],[type=radio]{box-sizing:border-box;padding:0}[type=number]::-webkit-inner-spin-button,[type=number]::-webkit-outer-spin-button{height:auto}[type=search]{-webkit-appearance:textfield;outline-offset:-2px}[type=search]::-webkit-search-decoration{-webkit-appearance:none}details{display:block}summary{display:list-item}template{display:none}[hidden]{display:none}html{box-sizing:border-box;font-family:sans-serif}*,::after,::before{box-sizing:inherit}blockquote,dd,dl,figure,h1,h2,h3,h4,h5,h6,p,pre{margin:0}button{background:0 0;padding:0}button:focus{outline:1px dotted;outline:5px auto 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diff --git a/img/controls-prefs.png b/img/controls-prefs.png
index 37829b3..05239d9 100644
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diff --git a/img/intro-prefs.png b/img/intro-prefs.png
index dcb6a4b..2a247b3 100644
Binary files a/img/intro-prefs.png and b/img/intro-prefs.png differ
diff --git a/index.html b/index.html
index 579c8b9..3d3ba94 100755
--- a/index.html
+++ b/index.html
@@ -24,7 +24,7 @@
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-    <link href="css/main-29c4a5b6.css" rel="stylesheet" />
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