diff --git a/src/main/webapp/Portal.html b/src/main/webapp/Portal.html
index ab38506ff2..8c355cad12 100644
--- a/src/main/webapp/Portal.html
+++ b/src/main/webapp/Portal.html
@@ -192,7 +192,6 @@
       loadJs(cdnEndpoint + 'js/markdown-it.min.js')
       loadJs(cdnEndpoint + 'js/markdown-it-plugins-18.min.js')
       loadJs(cdnEndpoint + 'js/polyfill-2.js')
-      loadJs(cdnEndpoint + 'js/details-shim.min.js')
       loadJs(cdnEndpoint + 'js/xss.min.js')
       loadJs(cdnEndpoint + 'generated/pica.min.js')
       loadJs(reactPath)
@@ -208,7 +207,6 @@
       loadJs(srcPath) // We don't load SRC's scss because we include it in our own compiled scss
       loadJs(cdnEndpoint + 'generated/croppie.min.js')
       loadCss(cdnEndpoint + 'js/diff/diffview.css')
-      loadCss(cdnEndpoint + 'css/details-shim.min.css')
       loadCss(cdnEndpoint + 'generated/croppie.css')
       loadCss(cdnEndpoint + 'css/highlight-js-default.css')
       loadCss(
diff --git a/src/main/webapp/css/details-shim.min.css b/src/main/webapp/css/details-shim.min.css
deleted file mode 100755
index 387a20ca4e..0000000000
--- a/src/main/webapp/css/details-shim.min.css
+++ /dev/null
@@ -1,7 +0,0 @@
-details.details_shim_closed,
-details.details_shim_open {display: list-item;}
-details.details_shim_closed > * {display: none;}
-details.details_shim_closed > summary,
-details.details_shim_open   > summary {display: list-item;}
-details.details_shim_closed > summary:before {display: inline-block; content: "\25b6"; padding: 0 0.1em; margin-right: 0.4em; font-size: 0.9em;}
-details.details_shim_open   > summary:before {display: inline-block; content: "\25bc"; padding: 0; margin-right: 0.35em;}
\ No newline at end of file
diff --git a/src/main/webapp/js/details-shim.min.js b/src/main/webapp/js/details-shim.min.js
deleted file mode 100755
index 769e363297..0000000000
--- a/src/main/webapp/js/details-shim.min.js
+++ /dev/null
@@ -1,12 +0,0 @@
-/**
- * details-shim.js
- * A pure JavaScript (no dependencies) solution to make HTML5
- *  Details/Summary tags work in unsupportive browsers
- *
- * Copyright (c) 2013 Tyler Uebele
- * Released under the MIT license.  See included LICENSE.txt
- *  or http://opensource.org/licenses/MIT
- *
- * latest version available at https://github.com/tyleruebele/details-shim
- */
-function details_shim(e){if(!(e&&"nodeType"in e&&"tagName"in e))return details_shim.init();var t;if("details"==e.tagName.toLowerCase())t=e.getElementsByTagName("summary")[0];else{if(!e.parentNode||"summary"!=e.tagName.toLowerCase())return!1;e=(t=e).parentNode}if("boolean"==typeof e.open)return e.getAttribute("data-open")||(e.className=e.className.replace(/\bdetails_shim_open\b|\bdetails_shim_closed\b/g," ")),!1;var i=e.outerHTML||(new XMLSerializer).serializeToString(e);i=-1!=(i=i.substring(0,i.indexOf(">"))).indexOf("open")&&-1==i.indexOf('open=""')?"open":"closed",e.setAttribute("data-open",i),e.className+=" details_shim_"+i,t.addEventListener?t.addEventListener("click",function(){details_shim.toggle(e)}):t.attachEvent&&t.attachEvent("onclick",function(){details_shim.toggle(e)}),Object.defineProperty(e,"open",{get:function(){return"open"==this.getAttribute("data-open")},set:function(e){details_shim.toggle(this,e)}});for(var a=0;a<e.childNodes.length;a++)if(3==e.childNodes[a].nodeType&&/[^\s]/.test(e.childNodes[a].data)){var s=document.createElement("span"),n=e.childNodes[a];e.insertBefore(s,n),e.removeChild(n),s.appendChild(n)}}details_shim.toggle=function(e,t){t=void 0===t?"open"==e.getAttribute("data-open")?"closed":"open":t?"open":"closed",e.setAttribute("data-open",t),e.className=e.className.replace(/\bdetails_shim_open\b|\bdetails_shim_closed\b/g," ")+" details_shim_"+t},details_shim.init=function(){for(var e=document.getElementsByTagName("summary"),t=0;t<e.length;t++)details_shim(e[t])};
\ No newline at end of file