diff --git a/library-css/landing-utils.css b/library-css/landing-utils.css
index 043499a..27ab648 100644
--- a/library-css/landing-utils.css
+++ b/library-css/landing-utils.css
@@ -308,6 +308,7 @@
   --landing-default-color-rgb: var(--default-color-rgb);
   --landing-light-color: var(--light-color);
   --landing-muted-color: var(--muted-color);
+  --landing-table-color: var(--table-color);
   --landing-text-primary-color: var(--text-primary-color);
   --landing-modal-header-color: rgba(var(--explore-color-rgb), 0.3);
   --landing-section-separator-color: rgba(var(--explore-color-rgb), 0.3);
@@ -325,10 +326,29 @@
   background-color: var(--landing-default-color);
 }
 
+.landing-background-grey-color {
+  background-color: var(--landing-table-color);
+}
+
 .landing-left-column-border {
   border-right: 1px solid var(--landing-muted-color);
 }
 
+.landing-action-button.landing-action-button-portal {
+  background-color: var(--landing-text-primary-color);
+  color: var(--landing-light-color);
+  border-color: var(--landing-text-primary-color);
+}
+
+.landing-action-button.landing-action-button-portal:hover {
+  color: var(--landing-text-primary-color);
+}
+
+.landing-action-button.landing-action-button-orcid:not(.uk-text-muted) {
+  border-color: var(--orcid-color);
+  color: var(--orcid-color);
+}
+
 .landing-action-button {
   background-color: var(--landing-light-color);
   border: 1px solid;
@@ -342,22 +362,7 @@
   border: none;
 }
 
-.landing-action-button.landing-action-button-portal {
-  color: var(--landing-text-primary-color);
-  border-color: var(--landing-text-primary-color);
-}
-
-.landing-action-button.landing-action-button-primary {
-  color: var(--landing-primary-color);
-  border-color: var(--landing-primary-color);
-}
-
-.landing-action-button.landing-action-button-orcid {
-  border-color: var(--orcid-color);
-}
-
 .landing-action-tooltip {
-  background-color: transparent;
   color: inherit;
 }
 
@@ -378,6 +383,8 @@
 
 #main-tabs-div.active {
   transition: background-color 0.3s ease-out 0s, top 0.5s ease-out 0s;
+  -webkit-backdrop-filter: saturate(180%) blur(20px);
+  backdrop-filter: saturate(180%) blur(20px);
 }
 
 
@@ -386,6 +393,8 @@
   top: 0;
   position: relative;
   transition: background-color 0.3s ease-out 0s, top 0.2s ease-out 0s;
+  -webkit-backdrop-filter: saturate(180%) blur(20px);
+  backdrop-filter: saturate(180%) blur(20px);
 }
 
 @supports ((-webkit-backdrop-filter: none) or (backdrop-filter: none)) {
@@ -403,21 +412,17 @@
 }
 
 #landing-sections .landing-section:not(:last-child){
-  border-bottom: solid 5px var(--landing-section-separator-color);
+  border-bottom: solid 3px var(--landing-section-separator-color);
 
 }
 
 .landing-modal-header {
   background-color: var(--landing-modal-header-color);
-  padding: 20px 40px;
+  padding: 25px 40px;
 }
 
-.download-from {
+.download-from > * {
   background: var(--landing-default-color);
   border: 1px solid var(--landing-muted-color);
-  border-radius: 4px 4px 0 0;
-}
-
-.download-from > *:not(:last-child) {
-  border-bottom: 1px solid var(--landing-muted-color);
+  border-radius: 6px;
 }
diff --git a/library-css/utils.css b/library-css/utils.css
index 3280450..e9ff097 100644
--- a/library-css/utils.css
+++ b/library-css/utils.css
@@ -32,7 +32,13 @@
   font-weight: 300;
   font-size: 70%;
   font-family: "Material Icons";
-  content: "launch";
+  content: "\e895"; /* launch */
+  margin-left: 1px;
+  display: inline-block;
+}
+
+.custom-external:hover::after, .custom-external::after:hover{
+  text-decoration: none !important;
 }
 
 /*.custom-icon-button {*/
@@ -93,17 +99,16 @@
 /*  border: 0;*/
 /*}*/
 
-.orcid-clipboard-wrapper {
+.clipboard-wrapper {
   background: var(--light-color);
-  box-shadow: 0px -1px 3px #00000026;
   border: 0.5px solid var(--muted-color);
   border-radius: 4px;
 }
 
-.orcid-clipboard-wrapper > input[name="code"] {
-  font-size: inherit;
-  border: none;
-}
+/*.orcid-clipboard-wrapper > input[name="code"] {*/
+/*  font-size: inherit;*/
+/*  border: none;*/
+/*}*/
 
 /*.uk-link-text a:hover, .uk-link-toggle:focus .uk-link-text, .uk-link-toggle:hover .uk-link-text, a.uk-link-text:hover{*/
 /*  color:var(--portal-main-color) !important;*/
diff --git a/library.css b/library.css
index 1b64ed6..35ac014 100644
--- a/library.css
+++ b/library.css
@@ -904,10 +904,9 @@ body {
 /*    resize: none;*/
 /*}*/
 
-/*.default-dropdown {*/
-/*    background: white;*/
-/*    max-width: 500px;*/
-/*}*/
+.default-dropdown {
+    max-width: 500px;
+}
 
 /*[class*="uk-animation-"] {*/
 /*    animation-fill-mode: none !important;*/