diff --git a/components/PageTitle.js b/components/PageTitle.js
index 82419b5..32d3302 100644
--- a/components/PageTitle.js
+++ b/components/PageTitle.js
@@ -1,6 +1,6 @@
 export default function PageTitle({ children }) {
   return (
-    <h1 className="text-3xl font-extrabold leading-9 tracking-tight text-gray-900 dark:text-gray-100 sm:text-4xl sm:leading-10 md:text-5xl md:leading-14">
+    <h1 className="text-3xl font-extrabold leading-9 tracking-tight text-white dark:text-white sm:text-4xl sm:leading-10 md:text-5xl md:leading-14">
       {children}
     </h1>
   )
diff --git a/layouts/AuthorLayout.js b/layouts/AuthorLayout.js
index e62699b..02a54f6 100644
--- a/layouts/AuthorLayout.js
+++ b/layouts/AuthorLayout.js
@@ -8,32 +8,26 @@ export default function AuthorLayout({ children, frontMatter }) {
   return (
     <>
       <PageSEO title={`About - ${name}`} description={`About me - ${name}`} />
-      <div>
-        <div className="space-y-2 pt-6 pb-8 md:space-y-5">
-          <h1 className="text-3xl leading-9 tracking-tight text-gray-900 dark:text-gray-100 sm:text-4xl sm:leading-10 md:text-6xl md:leading-14">
-            About
-          </h1>
-        </div>
-        <div className="items-start space-y-2 xl:grid xl:grid-cols-3 xl:gap-x-8 xl:space-y-0">
-          <div className="flex flex-col items-center pt-8">
+      <div className="pt-8">
+        <div className="mb-8 flex flex-col-reverse items-center justify-between sm:flex-row sm:items-center">
+          <div className="text-center sm:text-left">
+            <h1 className="text-xl font-bold md:text-3xl lg:text-4xl">Lucas dos Santos Alves</h1>
+            <h2 className="text-sm font-normal md:text-base">
+              {occupation} <span className="font-semibold">{company}</span>
+            </h2>
+          </div>
+          <div>
             <Image
-              src={avatar}
-              alt="avatar"
-              width="192px"
-              height="192px"
+              alt="Lucas dos Santos Alves"
+              height={130}
+              width={130}
+              src={avatar || ''}
               className="h-48 w-48 rounded-full"
             />
-            <h3 className="pt-4 pb-2 text-2xl font-bold leading-8 tracking-tight">{name}</h3>
-            <div className="text-gray-500 dark:text-gray-400">{occupation}</div>
-            <div className="text-gray-500 dark:text-gray-400">{company}</div>
-            <div className="flex space-x-3 pt-6">
-              <SocialIcon kind="mail" href={`mailto:${email}`} />
-              <SocialIcon kind="github" href={github} />
-              <SocialIcon kind="linkedin" href={linkedin} />
-              <SocialIcon kind="twitter" href={twitter} />
-            </div>
           </div>
-          <div className="prose max-w-none pt-8 pb-8 dark:prose-dark xl:col-span-2">{children}</div>
+        </div>
+        <div className="prose max-w-none pb-8 text-justify text-sm dark:prose-dark md:text-lg xl:col-span-2">
+          {children}
         </div>
       </div>
     </>
diff --git a/layouts/PostLayout.js b/layouts/PostLayout.js
index c7c65b8..c5917b2 100644
--- a/layouts/PostLayout.js
+++ b/layouts/PostLayout.js
@@ -29,12 +29,12 @@ export default function PostLayout({ frontMatter, authorDetails, next, prev, chi
       <ScrollTopAndComment />
       <article>
         <div className="xl:divide-y xl:divide-gray-200 xl:dark:divide-gray-700">
-          <header className="pt-6 xl:pb-6">
+          <header className="space-y-1 rounded-lg bg-primary-500 py-4 px-2 text-center sm:py-6 md:py-10">
             <div className="space-y-1 text-center">
               <dl className="space-y-10">
                 <div>
                   <dt className="sr-only">Published on</dt>
-                  <dd className="text-base font-medium leading-6 text-gray-500 dark:text-gray-400">
+                  <dd className="text-base font-medium leading-6 text-white dark:text-white">
                     <time dateTime={date}>
                       {new Date(date).toLocaleDateString(siteMetadata.locale, postDateTemplate)}
                     </time>
@@ -44,49 +44,22 @@ export default function PostLayout({ frontMatter, authorDetails, next, prev, chi
               <div>
                 <PageTitle>{title}</PageTitle>
               </div>
+              <div>
+                {authorDetails.map((author) => (
+                  <span className="text-white dark:text-white" key={author.name}>
+                    {' '}
+                    {author.name}
+                  </span>
+                ))}
+              </div>
             </div>
           </header>
           <div
             className="divide-y divide-gray-200 pb-8 dark:divide-gray-700 xl:grid xl:grid-cols-4 xl:gap-x-6 xl:divide-y-0"
             style={{ gridTemplateRows: 'auto 1fr' }}
           >
-            <dl className="pt-6 pb-10 xl:border-b xl:border-gray-200 xl:pt-11 xl:dark:border-gray-700">
-              <dt className="sr-only">Authors</dt>
-              <dd>
-                <ul className="flex justify-center space-x-8 sm:space-x-12 xl:block xl:space-x-0 xl:space-y-8">
-                  {authorDetails.map((author) => (
-                    <li className="flex items-center space-x-2" key={author.name}>
-                      {author.avatar && (
-                        <Image
-                          src={author.avatar}
-                          width="38px"
-                          height="38px"
-                          alt="avatar"
-                          className="h-10 w-10 rounded-full"
-                        />
-                      )}
-                      <dl className="whitespace-nowrap text-sm font-medium leading-5">
-                        <dt className="sr-only">Name</dt>
-                        <dd className="text-gray-900 dark:text-gray-100">{author.name}</dd>
-                        <dt className="sr-only">Twitter</dt>
-                        <dd>
-                          {author.twitter && (
-                            <Link
-                              href={author.twitter}
-                              className="text-primary-500 hover:text-primary-600 dark:hover:text-primary-400"
-                            >
-                              {author.twitter.replace('https://twitter.com/', '@')}
-                            </Link>
-                          )}
-                        </dd>
-                      </dl>
-                    </li>
-                  ))}
-                </ul>
-              </dd>
-            </dl>
-            <div className="divide-y divide-gray-200 dark:divide-gray-700 xl:col-span-3 xl:row-span-2 xl:pb-0">
-              <div className="prose max-w-none pt-10 pb-8 dark:prose-dark">{children}</div>
+            <div className="divide-y divide-gray-200 dark:divide-gray-700 xl:col-span-4 xl:row-span-2 xl:pb-0">
+              <div className="prose max-w-none pt-8 pb-8 dark:prose-dark">{children}</div>
             </div>
             <footer>
               <div className="divide-gray-200 text-sm font-medium leading-5 dark:divide-gray-700 xl:col-start-1 xl:row-start-2 xl:divide-y">