fixed nsfw hider having very small height, some border-radii for consistency

src/components/attachment/attachment.vue

@@ -96,6 +96,9 @@
     background: rgba(230,230,230,0.6);
     font-weight: bold;
     z-index: 4;
+    line-height: 1;
+    border-radius: $fallback--tooltipRadius;
+    border-radius: var(--tooltipRadius, $fallback--tooltipRadius);
   }
 
   .small {

src/components/post_status_form/post_status_form.vue

@@ -135,10 +135,6 @@
     cursor: not-allowed;
   }
 
-  .icon-cancel {
-    cursor: pointer;
-  }
-
   form {
     display: flex;
     flex-direction: column;