Add new structured content styling options (#2203)

Allow for arbitrary string assignment to the font-size property.
https://developer.mozilla.org/en-US/docs/Web/CSS/font-size

Add support for the text-align property.
https://developer.mozilla.org/en-US/docs/Web/CSS/text-align

Co-authored-by: stephenmk <stephenmk@users.noreply.github.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/ext/js/display/sandbox/structured-content-generator.js b/ext/js/display/sandbox/structured-content-generator.js
index 0e287dc2..bf9c1fb2 100644
--- a/ext/js/display/sandbox/structured-content-generator.js
+++ b/ext/js/display/sandbox/structured-content-generator.js
@@ -265,6 +265,7 @@ class StructuredContentGenerator {
             fontSize,
             textDecorationLine,
             verticalAlign,
+            textAlign,
             marginTop,
             marginLeft,
             marginRight,
@@ -275,6 +276,7 @@ class StructuredContentGenerator {
         if (typeof fontWeight === 'string') { style.fontWeight = fontWeight; }
         if (typeof fontSize === 'string') { style.fontSize = fontSize; }
         if (typeof verticalAlign === 'string') { style.verticalAlign = verticalAlign; }
+        if (typeof textAlign === 'string') { style.textAlign = textAlign; }
         if (typeof textDecorationLine === 'string') {
             style.textDecoration = textDecorationLine;
         } else if (Array.isArray(textDecorationLine)) {