Edit for Accessibility.

app/assets/javascripts/archive/pdf/pdf.js

@@ -14570,7 +14570,7 @@ exports.FontLoader = FontLoader;
             return;
           }
 
-          ctx.font = "30px " + name;
+          ctx.font = "1.875em " + name;
           ctx.fillText(".", 0, 20);
           var imageData = ctx.getImageData(0, 0, 1, 1);
 
@@ -15390,7 +15390,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
     ctx.lineJoin = "miter";
     ctx.miterLimit = 10;
     ctx.globalCompositeOperation = "source-over";
-    ctx.font = "10px sans-serif";
+    ctx.font = "0.625em sans-serif";
 
     if (ctx.setLineDash !== undefined) {
       ctx.setLineDash([]);
@@ -16069,7 +16069,7 @@ var CanvasGraphics = function CanvasGraphicsClosure() {
       }
 
       this.current.fontSizeScale = size / browserFontSize;
-      this.ctx.font = "".concat(italic, " ").concat(bold, " ").concat(browserFontSize, "px ").concat(typeface);
+      this.ctx.font = "".concat(italic, " ").concat(bold, " ").concat(browserFontSize / 16.0, "em ").concat(typeface);
     },
     setTextRenderingMode: function CanvasGraphics_setTextRenderingMode(mode) {
       this.current.textRenderingMode = mode;
@@ -19666,7 +19666,7 @@ var renderTextLayer = function renderTextLayerClosure() {
 
     textDiv.style.left = "".concat(left, "px");
     textDiv.style.top = "".concat(top, "px");
-    textDiv.style.fontSize = "".concat(fontHeight, "px");
+    textDiv.style.fontSize = "".concat(fontHeight / 16.0, "em");
     textDiv.style.fontFamily = style.fontFamily;
     textDiv.textContent = geom.str;
 
@@ -20559,7 +20559,10 @@ var LinkAnnotationElement = /*#__PURE__*/function (_AnnotationElement) {
       } else {
         this._bindLink(link, data.dest);
       }
-
+      var span = document.createElement("span");
+      span.style.display = "none";
+      span.innerHTML = data.url;
+      link.appendChild(span);
       this.container.appendChild(link);
       return this.container;
     }
@@ -20729,7 +20732,7 @@ var TextWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem)
     key: "_setTextStyle",
     value: function _setTextStyle(element, font) {
       var style = element.style;
-      style.fontSize = "".concat(this.data.fontSize, "px");
+      style.fontSize = "".concat(this.data.fontSize / 16.0, "em");
       style.direction = this.data.fontDirection < 0 ? "rtl" : "ltr";
 
       if (!font) {
@@ -22508,7 +22511,7 @@ exports.SVGGraphics = SVGGraphics;
         current.xcoords = [];
         current.tspan = this.svgFactory.createElement("svg:tspan");
         current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
-        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
+        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize / 16.0), "em"));
         current.tspan.setAttributeNS(null, "y", pf(-current.y));
         current.txtElement = this.svgFactory.createElement("svg:text");
         current.txtElement.appendChild(current.tspan);
@@ -22536,7 +22539,7 @@ exports.SVGGraphics = SVGGraphics;
         current.xcoords = [];
         current.tspan = this.svgFactory.createElement("svg:tspan");
         current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
-        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
+        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize / 16.0), "em"));
         current.tspan.setAttributeNS(null, "y", pf(-current.y));
       }
     }, {
@@ -22611,7 +22614,7 @@ exports.SVGGraphics = SVGGraphics;
         current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));
         current.tspan.setAttributeNS(null, "y", pf(-current.y));
         current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
-        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
+        current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize / 16.0), "em"));
 
         if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
           current.tspan.setAttributeNS(null, "font-style", current.fontStyle);