diff --git a/ccp/js/infrastructurelistcontroller.js b/ccp/js/infrastructurelistcontroller.js
index 18298c0..65df15e 100644
--- a/ccp/js/infrastructurelistcontroller.js
+++ b/ccp/js/infrastructurelistcontroller.js
@@ -109,6 +109,7 @@ class CCPInfrastructureList extends HTMLElement{
     this.#rootdoc.innerHTML = `
       <div class="ccp_infrastructure_controller">
         <link href="https://cdn.dev.d4science.org/ccp/css/common.css" rel="stylesheet">
+        <link rel="stylesheet" href="https://cdn.jsdelivr.net/npm/bootstrap@4.0.0/dist/css/bootstrap.min.css" integrity="sha384-Gn5384xqQ1aoWXA+058RXPxPg6fy4IWvTNh0E263XmFcJlSAwiGgFAW/dAiS6JXm" crossorigin="anonymous">
         <div class="card">
           <div class="card-header" style="padding:0.5rem">
             <div class="ccp-toolbar-header">