adho event alert

_layouts/home.html

@@ -3,6 +3,7 @@
 bodyClass: home
 ---
 
+
 <section id = "meet">
   <div class="container">
     <div class="row justify-content-center">
@@ -64,9 +65,21 @@ <h2 class="feature-title">{{ feature.title }}</h2>
   </div>
 </section>
 
-<!-- Rotate the dandelions!-->
+<div id="alert" class="alert">
+  <span class="closebtn" onclick="dismissAlert()">&times;</span> 
+  <strong>Join Us</strong> @ the ADHO Digital Humanities Conference 2024! Click <a href="https://dh2024.adho.org/program/workshops/">here</a> for more information.
+</div>
+
+
+<!-- Rotate the dandelions and scroll the alert-->
 <script>
+
+function dismissAlert() {
+  document.getElementById("alert").style.display = "none";
+}
+
 document.addEventListener("DOMContentLoaded", function () {
+  document.getElementById("alert").style.display = "block";
   const featureIcons = document.querySelectorAll(".feature-image");
   const usedRotationAngles = new Set(); // Keep track of used dandelion angles
 
@@ -80,6 +93,24 @@ <h2 class="feature-title">{{ feature.title }}</h2>
     usedRotationAngles.add(rotationAngle);
     icon.style.transform = `rotate(${rotationAngle}deg)`;
     });
+
+// Function to handle alert scrolling
+window.addEventListener('scroll', function() {
+  var alertElement = document.getElementById("alert");
+  var windowHeight = window.innerHeight;
+  var bodyHeight = document.body.scrollHeight;
+  var scrollPosition = window.scrollY || window.pageYOffset;
+
+  //place the alert at the bottom of the viewport
+  if (scrollPosition > windowHeight) {
+    alertElement.style.position = "fixed";
+    alertElement.style.bottom = "0";
+    alertElement.style.left = "0";
+    alertElement.style.width = "50%";
+  } else {
+    alertElement.style.position = "relative";
+  }
+});
   });
   </script>
 {% endif %}

assets/css/style.scss

@@ -406,6 +406,33 @@ ul li {
   }
 }
 
+// event alert
+.alert {
+  background-color: rgb(237, 219, 122);
+  font-family: $font-family-base;
+  color: black;
+  position: fixed;
+  bottom: 0;
+  left: 0;
+  z-index: 9999;
+  margin-left: 25%;
+}
+
+.closebtn {
+  //margin-left: 15px;
+  color: black;
+  font-weight: bold;
+  float: right;
+  font-size: 22px;
+  line-height: 20px;
+  cursor: pointer;
+  transition: 0.3s;
+}
+
+.closebtn:hover {
+  color: black;
+}
+
 // meet DHRIFT section
 #meet {
   margin-top: 50px;