diff --git a/checkout/src/arquivos/sass/checkout/_checkout-autenticacao.scss b/checkout/src/arquivos/sass/checkout/_checkout-autenticacao.scss
index 6ba2453..9e5897e 100644
--- a/checkout/src/arquivos/sass/checkout/_checkout-autenticacao.scss
+++ b/checkout/src/arquivos/sass/checkout/_checkout-autenticacao.scss
@@ -44,6 +44,12 @@
                   text-align: center;
                   text-transform: uppercase;
                   color: $color-black-full;
+
+                  @media(max-width:375px) {
+                    font-size: 12px;
+                    line-height: 14px;
+                    width: 343px;
+                  }
 				}
 
 				small {
@@ -55,6 +61,11 @@
                   text-align: center;
                   text-transform: uppercase;
                   color: $color-black-full;
+
+                  @media(max-width:375px) {
+                    font-size: 12px;
+                    line-height: 14px;
+                  }
 				}
 			}
 		}