diff --git a/landing-page.html b/landing-page.html
index b90fc6a..6154077 100644
--- a/landing-page.html
+++ b/landing-page.html
@@ -9,92 +9,92 @@
 </head>
 <body>
     <header>
-        <a href="">
-            <img src="./assets/images/logo.png">
+        <a href="https://lp.digitalm3.com.br/m3-academy-universidade-corporativa">
+            <img src="./assets/images/logo.png" alt="logo da empresa">
         </a>
     </header>
     <main>
         <figure>
-            <img class="banner-top" src="./assets/images/banner.png"/>
+            <img class="banner-top" src="./assets/images/banner.png" alt="notebook com codigos na tela"/>
         </figure>
         <section class="information-network">
             <h2 class="sub-title">Lorem ipsum</h2>
             <h1 class="title">dolor sit amet</h1>
             <p class="descriptiom">Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. Curabitur ut tortor sed lacus egestas vulputate vel sit amet velit. Nulla suscipit magna dui. </p>
             <figure class="network">
-                <img src="./assets/images/networkcomputters.png"/>
+                <img src="./assets/images/networkcomputters.png" alt="figura de varios computadores conectados"/>
             </figure>
         </section>
 
         <section class="card-section">
             <div class="card">
                 <figure class="img-card">
-                    <img src="./assets/images/shop 1.png">
+                    <img src="./assets/images/shop 1.png" alt="figura de uma loja">
                 </figure>
-                <figcaption>
+                <p>
                     Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. 
-                </figcaption>
+                </p>
             </div>
             <div class="card">
                 <figure class="img-card">
-                    <img src="./assets/images/shopping-bag.png">
+                    <img src="./assets/images/shopping-bag.png" alt="figura de uma sacola">
                 </figure>
-                <figcaption>
+                <p>
                     Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. 
-                </figcaption>
+                </p>
             </div>
             <div class="card">
                 <figure class="img-card">
-                    <img src="./assets/images/coin 1.png">
+                    <img src="./assets/images/coin 1.png" alt="figura de dinheiro em moeda">
                 </figure>
-                <figcaption>
+                <p>
                     Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. 
-                </figcaption>
+                </p>
             </div>
         </section>
         <section class="computers-area">
             <figure class="computers-img">
-                <img src="./assets/images/computer 1.png"/>
+                <img src="./assets/images/computer 1.png" alt="notebook parcialmente fechado"/>
             </figure>
             <figure class="computers-img">
-                <img src="./assets/images/computer 2.png"/>
+                <img src="./assets/images/computer 2.png" alt="notebook visto de cima"/>
             </figure>
             <figure class="computers-img">
-                <img src="./assets/images/computer 3.png"/>
+                <img src="./assets/images/computer 3.png" alt="notebook de lado"/>
             </figure>
         </section>
         <section class="card-section-small">
             <div class="card-small">
                 <figure class="img-card-small">
-                    <img src="./assets/images/money.png">
+                    <img src="./assets/images/money.png" alt="figura de dinheiro em papel">
                 </figure>
-                <figcaption>
+                <p>
                     Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. 
-                </figcaption>
+                </p>
             </div>
             <div class="card-small">
                 <figure class="img-card-small">
-                    <img src="./assets/images/coin 1.png">
+                    <img src="./assets/images/coin 1.png" alt="figura de dinheiro em moeda">
                 </figure>
-                <figcaption>
+                <p>
                     Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. 
-                </figcaption>
+                </p>
             </div>
             <div class="card-small">
                 <figure class="img-card-small">
-                    <img src="./assets/images/laptop.png">
+                    <img src="./assets/images/laptop.png" alt="figura de um laptop">
                 </figure>
-                <figcaption>
+                <p>
                     Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. 
-                </figcaption>
+                </p>
             </div>
             <div class="card-small">
                 <figure class="img-card-small">
-                    <img src="./assets/images/cel.png">
+                    <img src="./assets/images/cel.png" alt="figura de um celular">
                 </figure>
-                <figcaption>
+                <p>
                     Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. Lorem ipsum dolor sit amet, consectetur adipiscing elit. Cras euismod enim non dui fringilla interdum. 
-                </figcaption>
+                </p>
             </div>
         </section>
         <section class="information-code">
@@ -103,19 +103,19 @@
                 Quisque  a tellus at lectus blandit tempor. Ut tristique auctor mi eget hendrerit. Curabitur venenatis felis vitae sagittis venenatis.
                 Donec finibus turpis vitae lectus interdum rutrum vitae sed augue.</p>
                 <figure class="computer-code">
-                    <img src="./assets/images/banner 2.png"/>
+                    <img src="./assets/images/banner 2.png" alt="comptador ofuscado"/>
                 </figure>
         </section>
     </main>
     <footer>
-        <a class="social-networks" href="">
-            <img src="./assets/images/instagram.png"/>
+        <a class="social-networks" href="https://www.instagram.com/m3.ecommerce/">
+            <img src="./assets/images/instagram.png" alt="icone instagram"/>
         </a>
-        <a class="social-networks" href="">
-            <img src="./assets/images/facebook-logo.png"/>
+        <a class="social-networks" href="https://www.facebook.com/digitalm3/">
+            <img src="./assets/images/facebook-logo.png" alt="icone facebook"/>
         </a>
-        <a class="social-networks" href="">
-            <img src="./assets/images/youtube 2.png"/>
+        <a class="social-networks" href="https://www.youtube.com/channel/UCW4o86gZG_ceA8CmHltXeXA">
+            <img src="./assets/images/youtube 2.png" alt="icone youtube"/>
         </a>
         <p>
             Copyright © 2020 - Loja  Comércio Eletrônico CNPJ: 000.000.000/0001-00
