fix(CSS): correct browser quirks

* Remove "X" added to text inputs by Edge/IE
* Correct `<textarea>` font inheritance to be consistent across browsers

Author: Ryan A. Johnson

src/helix-ui/elements/_hx-element.less

@@ -7,6 +7,6 @@
   letter-spacing: inherit;
 }
 
-input[type="text"]::-ms-clear {
+input::-ms-clear {
   display: none;
 }

src/helix-ui/styles/reset.less

@@ -45,3 +45,13 @@ hr {
   border-width: 1px 0 0;
   margin: 0.75rem 0;
 }
+
+// Remove "X" added by Edge and IE
+input::-ms-clear {
+  display: none;
+}
+
+// Ensure that browsers inherit the proper font settings.
+textarea {
+  font: inherit;
+}