chore: submission style and self assessment messages (lk)

Author: muselesscreator

src/views/SubmissionView/index.scss

@@ -0,0 +1,26 @@
+@import "@edx/paragon/scss/core/core";
+
+.assessment-content-layout {
+  & > div.content-body {
+    height: 100%;
+    .row {
+      height: 100%;
+    }
+  }
+  width: fit-content;
+  margin: auto;
+  height: 100%;
+
+  .content-wrapper {
+    min-width: min-content;
+  }
+}
+
+@include media-breakpoint-down(sm) {
+  .assessment-content-layout {
+    .content-wrapper {
+      width: 100%;
+    }
+  }
+}
+