diff --git a/_config.yml b/_config.yml
index 0e11785eb..499e958ab 100644
--- a/_config.yml
+++ b/_config.yml
@@ -4,7 +4,7 @@ title: RDMkit
description: "Best practices and guidelines you can use for FAIR management of your research data."
# Metadata description of the website
-remote_theme: ELIXIR-Belgium/elixir-toolkit-theme@3.0.0
+remote_theme: ELIXIR-Belgium/elixir-toolkit-theme@3.1.1
sass:
style: compressed
diff --git a/_sass/_bootstrap_variables.scss b/_sass/_bootstrap_variables.scss
index c0309b9ac..f6b55e0b9 100644
--- a/_sass/_bootstrap_variables.scss
+++ b/_sass/_bootstrap_variables.scss
@@ -31,6 +31,3 @@ $h3-font-size: 1rem * 1.5;
$h4-font-size: 1rem * 1.1;
$h5-font-size: 1rem;
$h6-font-size: 1rem;
-$custom-container-max-widths: (
- xxxl: 1700px
-);
diff --git a/_sass/_custom_classes.scss b/_sass/_custom_classes.scss
index 892316821..e3e2568d1 100644
--- a/_sass/_custom_classes.scss
+++ b/_sass/_custom_classes.scss
@@ -181,29 +181,6 @@ section#search-section {
}
}
-/*-----Accordion styles-----*/
-
-// Add a bottom border to the last accordion.
-a.info-collapse[aria-expanded="false"]:last-of-type,
-a.info-collapse[aria-expanded="true"]:last-of-type + .show {
- border-bottom: 1px solid $border-color;
-}
-
-// Remove border hover effect.
-.info-collapse:hover,
-.info-collapse[aria-expanded="true"] {
- border-color: $border-color !important;
-}
-
-// Add hover effect to accordion header text.
-a.info-collapse h3 {
- transition: color 0.2s ease-in-out;
-}
-
-a.info-collapse:hover h3 {
- color: rgba($link-color, 0.8) !important;
-}
-
/*-----Better tools-----*/
.tool {
border-radius: 1rem;
diff --git a/index.html b/index.html
index 8161a2614..f866d3811 100644
--- a/index.html
+++ b/index.html
@@ -184,7 +184,7 @@
RDMkit in numbers
{%- if site.theme_variables.back_to_top or site.theme_variables.back_to_top == nil %}
-