diff --git a/style/tema.css b/style/tema.css
index 2c4dcb6..c5d269c 100644
--- a/style/tema.css
+++ b/style/tema.css
@@ -106,7 +106,7 @@ a#portal-home-link {
   padding-left: 0;
   padding-right: 0;
 }
-.Nav--secundaria > ul > li:not(:last-child)::after {   
+.Nav--secundaria > ul > li:not(:last-child)::after {
    line-height: 23px;
 }
 /* Extra small - Phone */
@@ -285,7 +285,7 @@ p.busca-avancada a {
 
 
 /*
-============================== 
+==============================
 Bootstrap Media Queries
 ==============================
 */
@@ -302,7 +302,6 @@ Bootstrap Media Queries
 .carousel-control .icon-prev {
   top: 30%;
 }
-
 } /* @media xs */
 
 /* Small - Tablet */
@@ -317,7 +316,6 @@ Bootstrap Media Queries
 
 /* Large - Desktop */
 @media(min-width:1200px){
-
 } /* @media lg */
 
 .propertiesSubHeader{
@@ -391,3 +389,46 @@ Bootstrap Media Queries
     color: #777;
     line-height: 1;
 }
+.tamanhoVideo{
+    max-width: 360px;
+    max-height: 228.5px;
+}
+@media screen and
+(min-width: 361px) and
+(max-width: 540px) {
+    .tamanhoVideo{
+        max-width: 100% !important;
+        max-height: 100% !important;
+    }
+    .heightVar{
+        height: 246.5px !important;
+    }
+}
+@media screen and
+(min-width: 541px) and
+(max-width: 660px) {
+    .tamanhoVideo{
+        max-width: 100% !important;
+        max-height: 100% !important;
+    }
+    .heightVar{
+        height: 310.5px !important;
+    }
+}
+@media screen and
+(min-width: 661px) and
+(max-width: 991px) {
+    .tamanhoVideo{
+        max-width: 100% !important;
+        max-height: 100% !important;
+    }
+    .heightVar{
+        height: 370.5px !important;
+    }
+}
+.propertiesVLibras{
+    z-index: 99999;
+}
+.heightVar{
+    height: 228.5px;
+}
\ No newline at end of file
diff --git a/templates/frontpage_ilb.mustache b/templates/frontpage_ilb.mustache
index e62eb07..9988c37 100644
--- a/templates/frontpage_ilb.mustache
+++ b/templates/frontpage_ilb.mustache
@@ -714,9 +714,11 @@
             <br />
         </div>
         <!-- video  -->
-        <div class="col-xs-12 col-md-4">
-            <iframe width="360" height="215" src="https://www.youtube.com/embed/D6IMzbSh0KI" frameborder="0" allowfullscreen style="padding: 0; height: 228.5px;"></iframe>
+
+        <div class="tamanhoVideo col-xs-12 col-md-4">
+            <iframe width="100%" height="100%" src="https://www.youtube.com/embed/D6IMzbSh0KI" frameborder="0" allowfullscreen style="padding: 0;" class="heightVar"></iframe>
         </div>
+
         <div class="col-xs-12 hidden-md hidden-lg">
             <br />
         </div>
diff --git a/templates/header.mustache b/templates/header.mustache
index 51efbe9..70eb20c 100644
--- a/templates/header.mustache
+++ b/templates/header.mustache
@@ -17,8 +17,11 @@
 {{!
     Page header.
 }}
-
-
+<meta http-equiv="cache-control" content="max-age=0" />
+<meta http-equiv="cache-control" content="no-cache" />
+<meta http-equiv="expires" content="0" />
+<meta http-equiv="expires" content="Tue, 01 Jan 1980 1:00:00 GMT" />
+<meta http-equiv="pragma" content="no-cache" />
 <!-- NAV SUPERIOR DO SENADO -->
 <!-- Usado na página principal -->
 <header>
@@ -26,9 +29,6 @@
     <div class="NavGlobal navbar navbar-static-top">
       <div class="NavGlobal-container">
         <div class="pull-right dropdown" role="navigation">
-
-
-
           <a data-toggle="dropdown" class="NavGlobal-toggle dropdown-toggle">
             <div class="Icon Icon--menu Icon--md"></div>
             <span class="u-alignMiddle"> Portais</span>
@@ -57,25 +57,20 @@
   </div>
     <div class="propertiesSubHeader">
         <div class="container">
-
-
             <div class="Box Box--y pull-left">
                 <div class="l-fork--lg clearfix Barra-menu"><span class="milli">
                     <span class="label label-brand">1</span> <a href="#div.principal" accesskey="1" class="text-muted">Ir
                         para o conteúdo</a></span>
-
                     <div class="u-verticalSeparator milli"></div>
                     <span class="milli"><span class="label label-brand">2</span> <a href="#s-menu" class="text-muted">Ir para o
                             menu</a></span>
-
                     <div class="u-verticalSeparator milli"></div>
                     <span class="milli"><span class="label label-brand">4</span> <a href="#footer-institucional" class="text-muted">Ir para o
                             rodapé</a></span>
-
                     <div class="u-verticalSeparator milli"></div>
                     <div class="l-fork--sm clearfix milli-h milli">
                         <img style="opacity: .7; margin-right: 3px;" height="17" src="https://www12.senado.leg.br/hpsenado/++resource++senado.hpsenado/img/vlibras-i.png">
-                    <div class="dropdown">
+                    <div class="dropdown propertiesVLibras">
                         <a onclick="myFunction()" class="text-muted dropbtn">VLibras</a>
                         <div id="myDropdown" class="dropdown-content">
                             <p class='text-center'><img src='https://www12.senado.leg.br/hpsenado/++resource++senado.hpsenado/img/vlibras.gif'/></p>
@@ -84,25 +79,20 @@
                             </div>
                         </div>
                     </div>
-
                         <div class="u-verticalSeparator milli"></div>
                         <a href="https://www12.senado.leg.br/institucional/programas/senado-inclusivo/documentos/acessibilidade" class="text-muted">Acessibilidade</a>
                     </div>
                 </div>
             </div>
-
-
         </div>
     </div>
 </header><!-- FIM DA NAV SUPERIOR DO SENADO -->
-
 <script>
     /* When the user clicks on the button,
 toggle between hiding and showing the dropdown content */
     function myFunction() {
         document.getElementById("myDropdown").classList.toggle("show");
     }
-
     // Close the dropdown menu if the user clicks outside of it
     window.onclick = function(event) {
         if (!event.target.matches('.dropbtn')) {
@@ -116,4 +106,4 @@ toggle between hiding and showing the dropdown content */
             }
         }
     }
-</script>
\ No newline at end of file
+</script>