Finish remaining question types

app/assets/stylesheets/application.postcss.css

@@ -3,3 +3,38 @@
     display: flex;
     flex-direction: row;
 }
+
+.acrostic-row {
+    display: flex;
+    flex-direction: row;
+}
+
+.acrostic-offset,.acrostic-number {
+    display: inline-block;
+    width: 2rem;
+    height: 2rem;
+    border: 2px solid transparent;
+}
+
+.acrostic-input {
+    padding: 0;
+    width: 2rem;
+    height: 2rem;
+    text-transform: uppercase;
+    text-align: center;
+}
+
+.acrostic-column {
+    background-color: lightgrey;
+}
+
+.connections-grid {
+    display: grid;
+    grid-template-columns: 25% 25% 25% 25%;
+}
+
+.connections-element {
+    border: 1px solid black;
+    margin: 0.5em;
+    padding: 1em;
+}