Improve token index style

app/assets/stylesheets/tokens.sass

@@ -2,4 +2,5 @@
   font-family: "monospace"
 
 .token-logo
-  max-width: 100%
+  max-width: 3rem
+  vertical-align: middle

app/views/tokens/index.html.haml

@@ -5,36 +5,36 @@
     - if policy(Token).new?
       = link_to 'Add Token', new_token_path
 
-.table-container
-  %table.token-index
-    %thead
-      %tr
-        %th Logo
-        %th Canister
-        %th Standard
-        %th Symbol
-        %th Name
-        %th Total supply
-        %th Decimals
-        %th Transfer fee
-        - if policy(@tokens).update?
-          %th
-          %th
-          %th
-
-    %tbody
-      - @tokens.each do |token|
+  .table-container
+    %table.token-index
+      %thead
         %tr
-          %td= raw "<img class='token-logo' src=#{token.logo_url} />"
-          %td= link_to token.canister_id, token
-          %td= token.standard
-          %td= token.symbol
-          %td= token.name
-          %td= token.total_supply
-          %td= token.decimals
-          %td= token.transfer_fee
-          - if policy(token).update?
-            %td= link_to 'Show', token
-            %td= link_to 'Edit', edit_token_path(token)
-            %td= link_to 'Destroy', token, method: :delete, data: { confirm: 'Are you sure?' }
+          %th Logo
+          %th Canister
+          %th Standard
+          %th Symbol
+          %th Name
+          %th Total supply
+          %th Decimals
+          %th Transfer fee
+          - if policy(@tokens).update?
+            %th
+            %th
+            %th
+
+      %tbody
+        - @tokens.each do |token|
+          %tr
+            %td= raw "<img class='token-logo' src=#{token.logo_url} />"
+            %td= link_to token.canister_id, token
+            %td= token.standard
+            %td= token.symbol
+            %td= token.name
+            %td= token.total_supply
+            %td= token.decimals
+            %td= token.transfer_fee
+            - if policy(token).update?
+              %td= link_to 'Show', token
+              %td= link_to 'Edit', edit_token_path(token)
+              %td= link_to 'Destroy', token, method: :delete, data: { confirm: 'Are you sure?' }