Unstyled pour les boutons

less/_05-forms.less

@@ -77,3 +77,27 @@ button:focus {
 	        user-select: none;
 	background-image: none;
 }
+
+/* unstyled forms */
+.unstyled {
+	button&,
+	input[type="button"]&,
+	input[type="submit"]&,
+	input[type="reset"]& {
+		padding: 0;
+		border: none;
+		line-height: 1;
+		text-align: left;
+		background: none;
+		border-radius: 0;
+		box-shadow: none;
+		-webkit-appearance: none;
+		-moz-appearance: none;
+		appearance: none;
+		
+		&:focus {
+			box-shadow: none;
+			outline: none;
+		}
+	}
+}