diff --git a/web/styles/left_sidebar.css b/web/styles/left_sidebar.css
index 6e2c38a90d..ed33c01cb3 100644
--- a/web/styles/left_sidebar.css
+++ b/web/styles/left_sidebar.css
@@ -212,8 +212,7 @@ li.show-more-topics {
 
 #left_sidebar_scroll_container {
     outline: none;
-    overflow-x: hidden;
-    overflow-y: auto;
+    overflow: hidden auto;
     position: relative;
     z-index: 0;
     width: 100%;
@@ -1058,8 +1057,7 @@ li.topic-list-item {
 
     .conversation-partners-icon {
         grid-area: starting-anchor-element;
-        justify-self: center;
-        align-self: center;
+        place-self: center;
     }
 
     .user_circle {
diff --git a/web/styles/portico/footer.css b/web/styles/portico/footer.css
index 7839242a3c..85cbe61aaa 100644
--- a/web/styles/portico/footer.css
+++ b/web/styles/portico/footer.css
@@ -43,8 +43,7 @@
         text-transform: uppercase;
         border-bottom: 0;
         margin-bottom: 0;
-        margin-block-start: 0;
-        margin-block-end: 0;
+        margin-block: 0;
     }
 
     .footer__section ul {
diff --git a/web/styles/portico/hello.css b/web/styles/portico/hello.css
index e4c2a2ddae..a8bd7b6027 100644
--- a/web/styles/portico/hello.css
+++ b/web/styles/portico/hello.css
@@ -192,10 +192,8 @@ ul {
         grid-template-columns: repeat(6, 200px);
         grid-template-rows: 100px;
         justify-content: center;
-        align-items: center;
-        justify-items: center;
-        column-gap: 24px;
-        row-gap: 0;
+        place-items: center;
+        gap: 24px 0;
     }
 
     .client-logos div {
diff --git a/web/styles/portico/landing_page.css b/web/styles/portico/landing_page.css
index 275522864f..08eedec1cb 100644
--- a/web/styles/portico/landing_page.css
+++ b/web/styles/portico/landing_page.css
@@ -2657,8 +2657,7 @@ button {
         grid-column-gap: 5%;
         grid-template-columns: 43% auto;
         max-width: 1300px;
-        align-items: center;
-        justify-items: center;
+        place-items: center;
         margin: auto;
 
         .alternate-grid& {
diff --git a/web/styles/reactions.css b/web/styles/reactions.css
index 97cdc395cc..d3d10c6985 100644
--- a/web/styles/reactions.css
+++ b/web/styles/reactions.css
@@ -217,8 +217,7 @@
         .emoji-search-results-container {
             padding: 0;
             position: relative;
-            overflow-x: hidden;
-            overflow-y: auto;
+            overflow: hidden auto;
             display: block;
             width: 247px;
             padding-left: 3px;
diff --git a/web/styles/settings.css b/web/styles/settings.css
index a6b3e1b234..241a5904c6 100644
--- a/web/styles/settings.css
+++ b/web/styles/settings.css
@@ -1177,8 +1177,7 @@ $option_title_width: 180px;
         text-align: left;
         white-space: nowrap;
         text-overflow: ellipsis;
-        overflow-x: hidden;
-        overflow-y: visible;
+        overflow: hidden visible;
         position: relative;
 
         .user-name-and-status-text {
diff --git a/web/styles/zulip.css b/web/styles/zulip.css
index 57055ef2bc..a0dd0ef9ed 100644
--- a/web/styles/zulip.css
+++ b/web/styles/zulip.css
@@ -1,6 +1,5 @@
 html {
-    overflow-y: scroll;
-    overflow-x: hidden;
+    overflow: hidden scroll;
     overscroll-behavior-y: none;
     width: calc(100% - var(--disabled-scrollbar-width));
 }