Fix type errors in CSS properties

packages/website/ts/components/top_bar/top_bar.tsx

@@ -56,7 +56,7 @@ const styles: Styles = {
         width: 70,
     },
     topBar: {
-        backgroundcolor: colors.white,
+        backgroundColor: colors.white,
         height: 59,
         width: '100%',
         position: 'relative',

packages/website/ts/components/ui/input_label.tsx

@@ -17,7 +17,7 @@ const styles = {
         userSelect: 'none',
         width: 240,
         zIndex: 1,
-    },
+    } as React.CSSProperties,
 };
 
 export const InputLabel = (props: InputLabelProps) => {

packages/website/ts/pages/wiki/wiki.tsx

@@ -47,7 +47,7 @@ const styles: Styles = {
         left: 0,
         bottom: 0,
         right: 0,
-        overflowZ: 'hidden',
+        overflow: 'hidden',
         height: `calc(100vh - ${TOP_BAR_HEIGHT}px)`,
         WebkitOverflowScrolling: 'touch',
     },