[PDF viewer] Align page N of M input field

chrome/browser/resources/pdf/elements/viewer-page-selector/viewer-page-selector.css

Index: chrome/browser/resources/pdf/elements/viewer-page-selector/viewer-page-selector.css
diff --git a/chrome/browser/resources/pdf/elements/viewer-page-selector/viewer-page-selector.css b/chrome/browser/resources/pdf/elements/viewer-page-selector/viewer-page-selector.css
index ab124ab262faf73c9d7b40f0f756af6263771f7f..bc9a8ffe32e70dd8a68a94a444c7e09feec03d92 100644
--- a/chrome/browser/resources/pdf/elements/viewer-page-selector/viewer-page-selector.css
+++ b/chrome/browser/resources/pdf/elements/viewer-page-selector/viewer-page-selector.css
@@ -24,6 +24,9 @@
 }
 
 #input {
+  --paper-input-container-input: {

[tsergeant, 2016/09/26 00:06:19]

#input is the <input>, #pageselector is the <paper-input-container>, so the
mixin belongs in the block above rather than here.

You could also get rid of the mixin and do `vertical-align: baseline` in this
block directly, which would simplify things a bit.

[dschuyler, 2016/09/27 20:45:22]

Done.

+    vertical-align: baseline;
+  };
   -webkit-margin-start: -3px;
   color: #fff;
   line-height: 18px;