Merge pull request #2852 from weseek/imprv/not-to-wrap-back-three-stranded-button-in-xs-siza

Imprv/not to wrap back three stranded button in xs size

src/client/styles/scss/style-app.scss

@@ -69,11 +69,22 @@
   cursor: not-allowed;
 }
 
+.view-button {
+  min-width: 74px;
+}
+
+.edit-button {
+  min-width: 71px;
+}
 // TODO: reactify and replace with `grw-not-available-for-guest`
 .edit-button.edit-button-disabled {
   cursor: not-allowed;
 }
 
+.hackmd-button {
+  min-width: 97px;
+}
+
 .grw-not-available-for-guest {
   cursor: not-allowed !important;
 }