diff --git a/.prettierignore b/.prettierignore
new file mode 100644
index 0000000..90c978b
--- /dev/null
+++ b/.prettierignore
@@ -0,0 +1 @@
+example/
diff --git a/Makefile b/Makefile
index 78c5298..8e440f2 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,5 @@
-build: format gmi-web.1 gmi.css.5
+build: gmi-web.1 gmi.css.5
+	npm install 
 
 gmi-web.1: gmi-web.1.scd
 	scdoc < $< > $@ 
@@ -6,15 +7,10 @@ gmi-web.1: gmi-web.1.scd
 gmi.css.5: gmi.css.5.scd
 	scdoc < $< > $@ 
 
-format:
-	./node_modules/prettier/bin-prettier.js --write README.md 
-	./node_modules/prettier/bin-prettier.js --write gmi.css
-	./node_modules/prettier/bin-prettier.js --write *.js !*.min.js
-
 example/test.html: example/test.gmi
 	./test.sh
 
 clean:
-	rm -rf gmi.min.* gmi-web.1 gmi.css.5 node_modules
+	rm -rf gmi-web.1 gmi.css.5 node_modules
 
-.PHONY: clean format
+.PHONY: clean
diff --git a/cli.js b/cli.js
index 954daac..e80272b 100755
--- a/cli.js
+++ b/cli.js
@@ -5,33 +5,38 @@ import fs from "vinyl-fs";
 import map from "map-stream";
 import yargs from "yargs";
 import CleanCSS from "clean-css";
-import toHTML, { BASE_CSS, html } from "./gmi.html.js";
+import toHTML, { BASE_CSS, html } from "./html.js";
 
 const cli = yargs(process.argv.slice(2))
   .scriptName("gmi-web")
-  .command("$0 [files..]", "Convert text/gemini to text/html.", (yargs) => yargs
-    //yargs.positional("files")
+  .command("$0 [files..]", "Convert text/gemini to text/html.", (yargs) =>
+    yargs
+      .example("$0 --html en $(find ~/my-capsule -name '*.gmi')")
+      .example("$0 --body < ~/my-capsule/index.gmi")
   )
   .options({
-    language: {
-      alias: "lang",
-      required: true,
+    html: {
+      type: "string",
+      requiresArg: true,
     },
     css: {
+      choices: ["gmi.css", "base", "none"],
+      default: "gmi.css",
+    },
+    body: {
       type: "boolean",
-      default: true,
     },
   });
 
 cli.options({
-  images: {
-    type: "boolean",
+  image: {
+    type: "array",
   },
   audio: {
-    type: "boolean",
+    type: "array",
   },
   video: {
-    type: "boolean",
+    type: "array",
   },
 });
 
@@ -59,24 +64,24 @@ const GMI_CSS_VARS = [
   "sans-serif",
 ].map((key) => {
   cli.option(key);
+  cli.conflicts(key, "body");
   return key;
 });
 
 const argv = cli
-  .group(["language", "css"], "Core:")
+  .conflicts("html", "body")
+  .group(["html", "css", "body"], "Core:")
   .group(GMI_CSS_VARS, "CSS Variables:")
   .group(["images", "audio", "video"], "Inline Media:")
+  .alias("html", "language")
+  .alias("html", "lang")
   .config()
-  .example("$0 --lang en $(find ~/my-capsule -name '*.gmi')")
-  .example("cat ~/my-capsule/index.gmi | $0 --lang en")
   .epilog("See the gmi-web(1) man page for more information!")
   .showHelpOnFail(true)
   .help().argv;
 
-argv.css = argv.css || BASE_CSS;
-
 let styles = "";
-if (argv.css) {
+if (argv.css === "gmi.css") {
   styles = GMI_CSS_VARS.reduce((style, key) => {
     if (argv[key]) {
       style += `--${key}: ${argv[key]};`;
@@ -93,19 +98,28 @@ if (argv.css) {
       "utf8"
     )
   ).styles;
+} else if (argv.css === "base") {
+  argv.css = BASE_CSS;
+} else {
+  argv.css = "";
+}
+
+if (!argv.lang && !argv.body) {
+  cli.showHelp();
+  console.error(`\nMissing required argument: --html or --body`);
+  cli.exit(1);
 }
 
 if (!argv.files) {
-  let gemtext
+  let gemtext;
   try {
-    gemtext = readFileSync(process.stdin.fd)
+    gemtext = readFileSync(process.stdin.fd);
   } catch (e) {
-    console.error("Either send a file to this program from stdin")
-    console.error("or provide [files..]\n")
-    console.error("See --help or read gmi-web(1) for usage details.")
-    process.exit(1)
+    console.error(`Either send a file to this program from stdin or provide [files..]
+See --help or read gmi-web(1) for usage details.`);
+    cli.exit(1);
   }
-  console.log(html({ contents: gemtext }, argv))
+  console.log(html({ contents: gemtext }, argv));
 } else {
   fs.src(argv.files)
     .pipe(
diff --git a/gmi-web.1 b/gmi-web.1
index 54f5fcf..ceee27b 100644
--- a/gmi-web.1
+++ b/gmi-web.1
@@ -5,7 +5,7 @@
 .nh
 .ad l
 .\" Begin generated content:
-.TH "gmi-web" "1" "2021-02-10" "1.0.7-rc.1"
+.TH "gmi-web" "1" "2021-02-11" "1.0.7-rc.1"
 .P
 .SH NAME
 .P
diff --git a/gmi.html.js b/html.js
similarity index 83%
rename from gmi.html.js
rename to html.js
index de1e0f0..f130813 100644
--- a/gmi.html.js
+++ b/html.js
@@ -29,8 +29,12 @@ export const BASE_CSS =
   "p,a,pre,h1,h2,h3,ul,blockquote,img,audio,video{display:block;max-width:100%;margin:0;padding:0;overflow-wrap:anywhere;}";
 export function head(options) {
   return `
-<meta name="color-scheme" content="dark light">
-<style>${options.css}</style>
+${
+  options.css !== ""
+    ? `<meta name="color-scheme" content="dark light">`
+    : ""
+}
+${options.css !== "" ? `<style>${options.css}</style>` : ""}
 <meta name="viewport" content="width=device-width,initial-scale=1">
 <meta charset="${options.charset}">
 <meta language="${options.language}">
@@ -46,31 +50,41 @@ export function head(options) {
 `;
 }
 
-export const IMAGE_EXT = /\.(apng|avif|gif|jpg|jpeg|jfif|pjpeg|pjp|png|svg|webp)$/;
-export const AUDIO_EXT = /\.(mp3|wav|aac|aacp|mpeg|off|flac)$/;
-export const VIDEO_EXT = /\.(mp4|webm)$/;
-
 function line(
   { text, href, title, pre, alt, h1, h2, h3, li, quote },
-  { images, audio, video } = {}
+  { image, audio, video, css } = {}
 ) {
   if (text) return `<p>${escape(text)}</p>`;
+
+  const matchesExt = (url, exts) =>
+    exts.some((ext) => new RegExp(`\.${ext}$`).test(url));
   if (href) {
     const titleProp = title ? ` title="${title}"` : "";
-    if (images && IMAGE_EXT.test(href))
+    if (image && matchesExt(href, image)) {
       return `<img src="${href}"${titleProp}/>`;
-    if (audio && AUDIO_EXT.test(href))
+    }
+    if (audio && matchesExt(href, audio)) {
+      if (css === "") {
+        return `<p><audio controls src="${href}"${titleProp}></audio><p>`;
+      }
       return `<audio controls src="${href}"${titleProp}></audio>`;
-    if (video && VIDEO_EXT.test(href))
+    }
+    if (video && matchesExt(href, video))
       return `<video controls src="${href}"${titleProp}/></video>`;
 
+    if (css === "") {
+      return `<p><a href="${href}">${title ? escape(title) : href}</a></p>`;
+    }
     return `<a href="${href}">${title ? escape(title) : href}</a>`;
   }
+
   if (h1) return `<h1>${escape(h1)}</h1>`;
   if (h2) return `<h2>${escape(h2)}</h2>`;
   if (h3) return `<h3>${escape(h3)}</h3>`;
   if (li) return `<li>${escape(li)}</li>`;
+
   if (quote) return `<blockquote>${escape(quote)}</blockquote>`;
+
   return `<p><br></p>`;
 }
 
diff --git a/package.json b/package.json
index 69a397a..f9a0d1c 100644
--- a/package.json
+++ b/package.json
@@ -2,7 +2,7 @@
   "name": "gmi-web-cli",
   "version": "1.0.7-rc.1",
   "description": "A bridge between HTML and Gemini",
-  "main": "cli.js",
+  "main": "html.js",
   "type": "module",
   "bin": {
     "gmi-web": "cli.js"
@@ -23,9 +23,7 @@
     "gmi.css.5"
   ],
   "scripts": {
-    "build": "npm install && make",
-    "prepare": "make",
-    "clean": "make clean"
+    "prepare": "prettier --write ."
   },
   "dependencies": {
     "clean-css": "^5.0.1",
diff --git a/test.sh b/test.sh
index 808e2bb..50355ca 100755
--- a/test.sh
+++ b/test.sh
@@ -1,5 +1,5 @@
 rm -rf "example/test.html"
-./cli.js --lang en --images --audio --video "example/*.gmi"
+./cli.js --image jpg --audio mp3 --video mp4 --html en "example/*.gmi"
 if cmp -s "example/test.html" "example/expected.html"; then
   printf "PASS: test.html matches expected.html!\n"
 else