diff --git a/package.json b/package.json
index fce0bef..2b38fc5 100644
--- a/package.json
+++ b/package.json
@@ -45,7 +45,7 @@
     "lint-staged": "^10.2.11",
     "mz": "^2.7.0",
     "npm-run-all": "^4.1.5",
-    "prettier": "^2.0.5",
+    "prettier": "^2.1.0",
     "puppeteer": "^5.2.1",
     "react": "^16.13.1",
     "react-dom": "^16.13.1",
diff --git a/test/outputs/async-img-providers.html b/test/outputs/async-img-providers.html
index c6e00ea..88503e8 100644
--- a/test/outputs/async-img-providers.html
+++ b/test/outputs/async-img-providers.html
@@ -22,7 +22,7 @@
       height="300"
       allowtransparency="true"
       class="cp_embed_iframe"
-      style="width: 100%; overflow: hidden;"
+      style="width: 100%; overflow: hidden"
     ></iframe
   ></template>
 </div>
@@ -30,7 +30,7 @@
   <template data-oembed-template
     ><iframe
       src="http://codepoints.net/U+003D?embed"
-      style="width: 640px; height: 640px; border: 1px solid #444;"
+      style="width: 640px; height: 640px; border: 1px solid #444"
     ></iframe
   ></template>
 </div>
@@ -104,14 +104,14 @@
 </p>
 <div class="remark-oembed-inline" data-oembed>
   <template data-oembed-template
-    ><div style="position: relative; padding-bottom: calc(75% + 44px);">
+    ><div style="position: relative; padding-bottom: calc(75% + 44px)">
       <iframe
         src="https://gfycat.com/ifr/imaginativefeistyhalicore"
         frameborder="0"
         scrolling="no"
         width="100%"
         height="100%"
-        style="position: absolute; top: 0; left: 0;"
+        style="position: absolute; top: 0; left: 0"
         allowfullscreen
       ></iframe></div
   ></template>
@@ -255,27 +255,27 @@
         color: #555;
       }
     </style>
-    <div id="meetup_oembed" style="height: 301px;">
-      <div style="overflow: hidden; max-height: 261px;">
+    <div id="meetup_oembed" style="height: 301px">
+      <div style="overflow: hidden; max-height: 261px">
         <h3>require('lx')</h3>
-        <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px;">
+        <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px">
           Lisbon, PT <br />
-          <span style="font-size: 14px; font-weight: bold;">2,227</span>
+          <span style="font-size: 14px; font-weight: bold">2,227</span>
           <em>JavaScripter</em>
         </p>
         <a href="https://www.meetup.com/require-lx/" target="_blank"
           ><img
             src="https://secure.meetupstatic.com/photos/event/d/a/0/e/600_323635822.jpeg"
-            style="float: right; max-width: 150px; margin-right: 0;"
+            style="float: right; max-width: 150px; margin-right: 0"
         /></a>
 
-        <div style="margin-right: 170px; line-height: 16px;">
+        <div style="margin-right: 170px; line-height: 16px">
           A meetup group for JavaScript developers, lovers, enthusiasts and
           explorers in Lisbon. Server-side and client-side. Talks and code
           shows, some day even hackathons.
         </div>
       </div>
-      <p style="margin: 10px 0 5px;">
+      <p style="margin: 10px 0 5px">
         <a
           href="https://www.meetup.com/require-lx/"
           target="_blank"
diff --git a/test/outputs/defaults-providers.html b/test/outputs/defaults-providers.html
index f7fbd74..1475759 100644
--- a/test/outputs/defaults-providers.html
+++ b/test/outputs/defaults-providers.html
@@ -22,7 +22,7 @@
       height="300"
       allowtransparency="true"
       class="cp_embed_iframe"
-      style="width: 100%; overflow: hidden;"
+      style="width: 100%; overflow: hidden"
     ></iframe
   ></template>
 </div>
@@ -30,7 +30,7 @@
   <template data-oembed-template
     ><iframe
       src="http://codepoints.net/U+003D?embed"
-      style="width: 640px; height: 640px; border: 1px solid #444;"
+      style="width: 640px; height: 640px; border: 1px solid #444"
     ></iframe
   ></template>
 </div>
@@ -104,14 +104,14 @@
 </p>
 <div class="remark-oembed-inline" data-oembed>
   <template data-oembed-template
-    ><div style="position: relative; padding-bottom: calc(75% + 44px);">
+    ><div style="position: relative; padding-bottom: calc(75% + 44px)">
       <iframe
         src="https://gfycat.com/ifr/imaginativefeistyhalicore"
         frameborder="0"
         scrolling="no"
         width="100%"
         height="100%"
-        style="position: absolute; top: 0; left: 0;"
+        style="position: absolute; top: 0; left: 0"
         allowfullscreen
       ></iframe></div
   ></template>
@@ -255,27 +255,27 @@
         color: #555;
       }
     </style>
-    <div id="meetup_oembed" style="height: 301px;">
-      <div style="overflow: hidden; max-height: 261px;">
+    <div id="meetup_oembed" style="height: 301px">
+      <div style="overflow: hidden; max-height: 261px">
         <h3>require('lx')</h3>
-        <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px;">
+        <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px">
           Lisbon, PT <br />
-          <span style="font-size: 14px; font-weight: bold;">2,227</span>
+          <span style="font-size: 14px; font-weight: bold">2,227</span>
           <em>JavaScripter</em>
         </p>
         <a href="https://www.meetup.com/require-lx/" target="_blank"
           ><img
             src="https://secure.meetupstatic.com/photos/event/d/a/0/e/600_323635822.jpeg"
-            style="float: right; max-width: 150px; margin-right: 0;"
+            style="float: right; max-width: 150px; margin-right: 0"
         /></a>
 
-        <div style="margin-right: 170px; line-height: 16px;">
+        <div style="margin-right: 170px; line-height: 16px">
           A meetup group for JavaScript developers, lovers, enthusiasts and
           explorers in Lisbon. Server-side and client-side. Talks and code
           shows, some day even hackathons.
         </div>
       </div>
-      <p style="margin: 10px 0 5px;">
+      <p style="margin: 10px 0 5px">
         <a
           href="https://www.meetup.com/require-lx/"
           target="_blank"
diff --git a/test/outputs/defaults-providers.png b/test/outputs/defaults-providers.png
index 0dcfe11..d5102e3 100644
Binary files a/test/outputs/defaults-providers.png and b/test/outputs/defaults-providers.png differ
diff --git a/test/outputs/sync-widget-providers.html b/test/outputs/sync-widget-providers.html
index 909b912..13013aa 100644
--- a/test/outputs/sync-widget-providers.html
+++ b/test/outputs/sync-widget-providers.html
@@ -8,13 +8,13 @@
     height="300"
     allowtransparency="true"
     class="cp_embed_iframe"
-    style="width: 100%; overflow: hidden;"
+    style="width: 100%; overflow: hidden"
   ></iframe>
 </div>
 <div class="remark-oembed-inline" data-oembed>
   <iframe
     src="http://codepoints.net/U+003D?embed"
-    style="width: 640px; height: 640px; border: 1px solid #444;"
+    style="width: 640px; height: 640px; border: 1px solid #444"
   ></iframe>
 </div>
 <div class="remark-oembed-inline" data-oembed>
@@ -56,14 +56,14 @@
   >
 </p>
 <div class="remark-oembed-inline" data-oembed>
-  <div style="position: relative; padding-bottom: calc(75% + 44px);">
+  <div style="position: relative; padding-bottom: calc(75% + 44px)">
     <iframe
       src="https://gfycat.com/ifr/imaginativefeistyhalicore"
       frameborder="0"
       scrolling="no"
       width="100%"
       height="100%"
-      style="position: absolute; top: 0; left: 0;"
+      style="position: absolute; top: 0; left: 0"
       allowfullscreen
     ></iframe>
   </div>
@@ -204,27 +204,27 @@
       color: #555;
     }
   </style>
-  <div id="meetup_oembed" style="height: 301px;">
-    <div style="overflow: hidden; max-height: 261px;">
+  <div id="meetup_oembed" style="height: 301px">
+    <div style="overflow: hidden; max-height: 261px">
       <h3>require('lx')</h3>
-      <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px;">
+      <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px">
         Lisbon, PT <br />
-        <span style="font-size: 14px; font-weight: bold;">2,227</span>
+        <span style="font-size: 14px; font-weight: bold">2,227</span>
         <em>JavaScripter</em>
       </p>
       <a href="https://www.meetup.com/require-lx/" target="_blank"
         ><img
           src="https://secure.meetupstatic.com/photos/event/d/a/0/e/600_323635822.jpeg"
-          style="float: right; max-width: 150px; margin-right: 0;"
+          style="float: right; max-width: 150px; margin-right: 0"
       /></a>
 
-      <div style="margin-right: 170px; line-height: 16px;">
+      <div style="margin-right: 170px; line-height: 16px">
         A meetup group for JavaScript developers, lovers, enthusiasts and
         explorers in Lisbon. Server-side and client-side. Talks and code shows,
         some day even hackathons.
       </div>
     </div>
-    <p style="margin: 10px 0 5px;">
+    <p style="margin: 10px 0 5px">
       <a
         href="https://www.meetup.com/require-lx/"
         target="_blank"
diff --git a/test/outputs/sync-widget-providers.png b/test/outputs/sync-widget-providers.png
index 58dc9ce..da09465 100644
Binary files a/test/outputs/sync-widget-providers.png and b/test/outputs/sync-widget-providers.png differ
diff --git a/test/snapshots/index.js.md b/test/snapshots/index.js.md
index 022a6e1..a47c9c9 100644
--- a/test/snapshots/index.js.md
+++ b/test/snapshots/index.js.md
@@ -342,7 +342,7 @@ Generated by [AVA](https://avajs.dev).
           height="300"␊
           allowtransparency="true"␊
           class="cp_embed_iframe"␊
-          style="width: 100%; overflow: hidden;"␊
+          style="width: 100%; overflow: hidden"␊
         ></iframe␊
       ></template>␊
     </div>␊
@@ -350,7 +350,7 @@ Generated by [AVA](https://avajs.dev).
       <template data-oembed-template␊
         ><iframe␊
           src="http://codepoints.net/U+003D?embed"␊
-          style="width: 640px; height: 640px; border: 1px solid #444;"␊
+          style="width: 640px; height: 640px; border: 1px solid #444"␊
         ></iframe␊
       ></template>␊
     </div>␊
@@ -424,14 +424,14 @@ Generated by [AVA](https://avajs.dev).
     </p>␊
     <div class="remark-oembed-inline" data-oembed>␊
       <template data-oembed-template␊
-        ><div style="position: relative; padding-bottom: calc(75% + 44px);">␊
+        ><div style="position: relative; padding-bottom: calc(75% + 44px)">␊
           <iframe␊
             src="https://gfycat.com/ifr/imaginativefeistyhalicore"␊
             frameborder="0"␊
             scrolling="no"␊
             width="100%"␊
             height="100%"␊
-            style="position: absolute; top: 0; left: 0;"␊
+            style="position: absolute; top: 0; left: 0"␊
             allowfullscreen␊
           ></iframe></div␊
       ></template>␊
@@ -575,27 +575,27 @@ Generated by [AVA](https://avajs.dev).
             color: #555;␊
           }␊
         </style>␊
-        <div id="meetup_oembed" style="height: 301px;">␊
-          <div style="overflow: hidden; max-height: 261px;">␊
+        <div id="meetup_oembed" style="height: 301px">␊
+          <div style="overflow: hidden; max-height: 261px">␊
             <h3>require('lx')</h3>␊
-            <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px;">␊
+            <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px">␊
               Lisbon, PT <br />␊
-              <span style="font-size: 14px; font-weight: bold;">2,227</span>␊
+              <span style="font-size: 14px; font-weight: bold">2,227</span>␊
               <em>JavaScripter</em>␊
             </p>␊
             <a href="https://www.meetup.com/require-lx/" target="_blank"␊
               ><img␊
                 src="https://secure.meetupstatic.com/photos/event/d/a/0/e/600_323635822.jpeg"␊
-                style="float: right; max-width: 150px; margin-right: 0;"␊
+                style="float: right; max-width: 150px; margin-right: 0"␊
             /></a>␊
     ␊
-            <div style="margin-right: 170px; line-height: 16px;">␊
+            <div style="margin-right: 170px; line-height: 16px">␊
               A meetup group for JavaScript developers, lovers, enthusiasts and␊
               explorers in Lisbon. Server-side and client-side. Talks and code␊
               shows, some day even hackathons.␊
             </div>␊
           </div>␊
-          <p style="margin: 10px 0 5px;">␊
+          <p style="margin: 10px 0 5px">␊
             <a␊
               href="https://www.meetup.com/require-lx/"␊
               target="_blank"␊
@@ -1174,13 +1174,13 @@ Generated by [AVA](https://avajs.dev).
         height="300"␊
         allowtransparency="true"␊
         class="cp_embed_iframe"␊
-        style="width: 100%; overflow: hidden;"␊
+        style="width: 100%; overflow: hidden"␊
       ></iframe>␊
     </div>␊
     <div class="remark-oembed-inline" data-oembed>␊
       <iframe␊
         src="http://codepoints.net/U+003D?embed"␊
-        style="width: 640px; height: 640px; border: 1px solid #444;"␊
+        style="width: 640px; height: 640px; border: 1px solid #444"␊
       ></iframe>␊
     </div>␊
     <div class="remark-oembed-inline" data-oembed>␊
@@ -1222,14 +1222,14 @@ Generated by [AVA](https://avajs.dev).
       >␊
     </p>␊
     <div class="remark-oembed-inline" data-oembed>␊
-      <div style="position: relative; padding-bottom: calc(75% + 44px);">␊
+      <div style="position: relative; padding-bottom: calc(75% + 44px)">␊
         <iframe␊
           src="https://gfycat.com/ifr/imaginativefeistyhalicore"␊
           frameborder="0"␊
           scrolling="no"␊
           width="100%"␊
           height="100%"␊
-          style="position: absolute; top: 0; left: 0;"␊
+          style="position: absolute; top: 0; left: 0"␊
           allowfullscreen␊
         ></iframe>␊
       </div>␊
@@ -1370,27 +1370,27 @@ Generated by [AVA](https://avajs.dev).
           color: #555;␊
         }␊
       </style>␊
-      <div id="meetup_oembed" style="height: 301px;">␊
-        <div style="overflow: hidden; max-height: 261px;">␊
+      <div id="meetup_oembed" style="height: 301px">␊
+        <div style="overflow: hidden; max-height: 261px">␊
           <h3>require('lx')</h3>␊
-          <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px;">␊
+          <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px">␊
             Lisbon, PT <br />␊
-            <span style="font-size: 14px; font-weight: bold;">2,227</span>␊
+            <span style="font-size: 14px; font-weight: bold">2,227</span>␊
             <em>JavaScripter</em>␊
           </p>␊
           <a href="https://www.meetup.com/require-lx/" target="_blank"␊
             ><img␊
               src="https://secure.meetupstatic.com/photos/event/d/a/0/e/600_323635822.jpeg"␊
-              style="float: right; max-width: 150px; margin-right: 0;"␊
+              style="float: right; max-width: 150px; margin-right: 0"␊
           /></a>␊
     ␊
-          <div style="margin-right: 170px; line-height: 16px;">␊
+          <div style="margin-right: 170px; line-height: 16px">␊
             A meetup group for JavaScript developers, lovers, enthusiasts and␊
             explorers in Lisbon. Server-side and client-side. Talks and code shows,␊
             some day even hackathons.␊
           </div>␊
         </div>␊
-        <p style="margin: 10px 0 5px;">␊
+        <p style="margin: 10px 0 5px">␊
           <a␊
             href="https://www.meetup.com/require-lx/"␊
             target="_blank"␊
@@ -1804,7 +1804,7 @@ Generated by [AVA](https://avajs.dev).
           height="300"␊
           allowtransparency="true"␊
           class="cp_embed_iframe"␊
-          style="width: 100%; overflow: hidden;"␊
+          style="width: 100%; overflow: hidden"␊
         ></iframe␊
       ></template>␊
     </div>␊
@@ -1812,7 +1812,7 @@ Generated by [AVA](https://avajs.dev).
       <template data-oembed-template␊
         ><iframe␊
           src="http://codepoints.net/U+003D?embed"␊
-          style="width: 640px; height: 640px; border: 1px solid #444;"␊
+          style="width: 640px; height: 640px; border: 1px solid #444"␊
         ></iframe␊
       ></template>␊
     </div>␊
@@ -1886,14 +1886,14 @@ Generated by [AVA](https://avajs.dev).
     </p>␊
     <div class="remark-oembed-inline" data-oembed>␊
       <template data-oembed-template␊
-        ><div style="position: relative; padding-bottom: calc(75% + 44px);">␊
+        ><div style="position: relative; padding-bottom: calc(75% + 44px)">␊
           <iframe␊
             src="https://gfycat.com/ifr/imaginativefeistyhalicore"␊
             frameborder="0"␊
             scrolling="no"␊
             width="100%"␊
             height="100%"␊
-            style="position: absolute; top: 0; left: 0;"␊
+            style="position: absolute; top: 0; left: 0"␊
             allowfullscreen␊
           ></iframe></div␊
       ></template>␊
@@ -2037,27 +2037,27 @@ Generated by [AVA](https://avajs.dev).
             color: #555;␊
           }␊
         </style>␊
-        <div id="meetup_oembed" style="height: 301px;">␊
-          <div style="overflow: hidden; max-height: 261px;">␊
+        <div id="meetup_oembed" style="height: 301px">␊
+          <div style="overflow: hidden; max-height: 261px">␊
             <h3>require('lx')</h3>␊
-            <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px;">␊
+            <p style="margin: 0 0 10px; font-size: 12px; line-height: 16px">␊
               Lisbon, PT <br />␊
-              <span style="font-size: 14px; font-weight: bold;">2,227</span>␊
+              <span style="font-size: 14px; font-weight: bold">2,227</span>␊
               <em>JavaScripter</em>␊
             </p>␊
             <a href="https://www.meetup.com/require-lx/" target="_blank"␊
               ><img␊
                 src="https://secure.meetupstatic.com/photos/event/d/a/0/e/600_323635822.jpeg"␊
-                style="float: right; max-width: 150px; margin-right: 0;"␊
+                style="float: right; max-width: 150px; margin-right: 0"␊
             /></a>␊
     ␊
-            <div style="margin-right: 170px; line-height: 16px;">␊
+            <div style="margin-right: 170px; line-height: 16px">␊
               A meetup group for JavaScript developers, lovers, enthusiasts and␊
               explorers in Lisbon. Server-side and client-side. Talks and code␊
               shows, some day even hackathons.␊
             </div>␊
           </div>␊
-          <p style="margin: 10px 0 5px;">␊
+          <p style="margin: 10px 0 5px">␊
             <a␊
               href="https://www.meetup.com/require-lx/"␊
               target="_blank"␊
diff --git a/test/snapshots/index.js.snap b/test/snapshots/index.js.snap
index 413140f..f9c19e5 100644
Binary files a/test/snapshots/index.js.snap and b/test/snapshots/index.js.snap differ
diff --git a/yarn.lock b/yarn.lock
index 6fe5c17..e2c6b6d 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -4584,7 +4584,7 @@ fsevents@~2.1.2:
   languageName: node
   linkType: hard
 
-"prettier@npm:^2.0.5":
+"prettier@npm:^2.1.0":
   version: 2.1.0
   resolution: "prettier@npm:2.1.0"
   bin:
@@ -4897,7 +4897,7 @@ fsevents@~2.1.2:
     mime: ^2.4.6
     mz: ^2.7.0
     npm-run-all: ^4.1.5
-    prettier: ^2.0.5
+    prettier: ^2.1.0
     puppeteer: ^5.2.1
     react: ^16.13.1
     react-dom: ^16.13.1