diff --git a/package-lock.json b/package-lock.json
index 3e1c9fd7c..a94dc5ac5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19689,6 +19689,14 @@
         "ramda": "^0.25.0",
         "source-map-loader": "^0.2.3",
         "typescript": "^2.7.2"
+      },
+      "dependencies": {
+        "typescript": {
+          "version": "2.9.2",
+          "resolved": "https://registry.npmjs.org/typescript/-/typescript-2.9.2.tgz",
+          "integrity": "sha512-Gr4p6nFNaoufRIY4NMdpQRNmgxVIGMs4Fcu/ujdYk3nAZqk7supzBE9idmvfZIlH/Cuj//dvi+019qEue9lV0w==",
+          "dev": true
+        }
       }
     },
     "read-cache": {
diff --git a/src/core/client/ui/components/Popover/Popover.css b/src/core/client/ui/components/Popover/Popover.css
index 843b98c9f..82879b01b 100644
--- a/src/core/client/ui/components/Popover/Popover.css
+++ b/src/core/client/ui/components/Popover/Popover.css
@@ -8,14 +8,14 @@
 }
 
 .top {
-  margin-bottom: calc(0.5 * var(--spacing-unit));
+  margin: calc(0.5 * var(--spacing-unit)) 0;
 }
 .left {
-  margin-right: calc(0.5 * var(--spacing-unit));
+  margin: 0 calc(0.5 * var(--spacing-unit));
 }
 .right {
-  margin-left: calc(0.5 * var(--spacing-unit));
+  margin: 0 calc(0.5 * var(--spacing-unit));
 }
 .bottom {
-  margin-top: calc(0.5 * var(--spacing-unit));
+  margin: calc(0.5 * var(--spacing-unit)) 0;
 }