diff --git a/src/app/components/navbar/navbar.html b/src/app/components/navbar/navbar.html
index 8ea1894..7bf4521 100644
--- a/src/app/components/navbar/navbar.html
+++ b/src/app/components/navbar/navbar.html
@@ -22,7 +22,7 @@
         <li ui-sref-active="active"><a ui-sref="duvidas">Dúvidas</a></li>
         <li role="separator" class="divider hidden-xs hidden-sm"><span>|</span></li>
         <li class="dropdown">
-          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Compartilhar <span class="icon icon-social-share-small"></span></a>
+          <a href="#" class="dropdown-toggle" data-toggle="dropdown" role="button" aria-haspopup="true" aria-expanded="false">Compartilhar <span aria-hidden="true" class="icon icon-social-share-small"></span></a>
           <social-share class="dropdown-menu dropdown-menu-right"></social-share>
           <!-- <ul class="dropdown-menu dropdown-menu-right dropdown-menu-social">
             <li>
diff --git a/src/app/components/proposal-box/proposal-box.html b/src/app/components/proposal-box/proposal-box.html
index 15a7559..aebe4a9 100644
--- a/src/app/components/proposal-box/proposal-box.html
+++ b/src/app/components/proposal-box/proposal-box.html
@@ -46,7 +46,7 @@
   <div class="proposal-box--share">
     <span>COMPARTILHE ESSA <b>PROPOSTA</b></span>
     <div class="dropdown">
-      <button id="dropdown-share-btn" class="btn btn-link dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false"><span class="icon icon-social-share-small" aria-hidden="true"></span></button>
+      <button id="dropdown-share-btn" class="btn btn-link dropdown-toggle" data-toggle="dropdown" aria-haspopup="true" aria-expanded="false" aria-label="Mostrar ou esconder a lista redes sociais para compartilhamento"><span class="icon icon-social-share-small" aria-hidden="true"></span></button>
       <social-share class="dropdown-menu dropdown-menu-right"></social-share>
     </div>
   </div>
diff --git a/src/app/pages/inicio/inicio.html b/src/app/pages/inicio/inicio.html
index 8e23dd4..9e9966b 100644
--- a/src/app/pages/inicio/inicio.html
+++ b/src/app/pages/inicio/inicio.html
@@ -1,5 +1,5 @@
-<div class="page--inicio">
-  <section class="section-video" role="main">
+<div class="page--inicio" role="main">
+  <section class="section-video">
     <div class="container">
       <div class="row">
         <div class="col-sm-10 col-sm-offset-1">
--
libgit2 0.21.2