diff --git a/styles/css/vtex.flex-layout.css b/styles/css/vtex.flex-layout.css
index 8a3394b..be481b9 100644
--- a/styles/css/vtex.flex-layout.css
+++ b/styles/css/vtex.flex-layout.css
@@ -138,4 +138,6 @@
 }
 .flexRow--divButtonBuy :global(.vtex-button) {
   background-color: black;
+  border: 0;
+  border-radius: 0;
 }
\ No newline at end of file
diff --git a/styles/sass/pages/product/vtex.flex-layout.scss b/styles/sass/pages/product/vtex.flex-layout.scss
index cf04caa..186db91 100644
--- a/styles/sass/pages/product/vtex.flex-layout.scss
+++ b/styles/sass/pages/product/vtex.flex-layout.scss
@@ -115,5 +115,7 @@
   width: 100%;
   :global(.vtex-button) {
     background-color: black;
+    border: 0;
+    border-radius: 0;
   }
 }