fix(css): Add text-size-adjust

https://developer.mozilla.org/en-US/docs/Web/CSS/text-size-adjust

static/css/poole.css

@@ -63,6 +63,7 @@ body {
   background-color: #fff;
   -webkit-text-size-adjust: 100%;
       -ms-text-size-adjust: 100%;
+          text-size-adjust: 100%;
 }
 
 /* No `:visited` state is required by default (browsers will use `a`) */