src/main/java/ru/ulstu/tags/service/TagService.java

@@ -23,15 +23,11 @@ public class TagService {
         return tags
                 .stream()
                 .map(tag -> {
-                   if (tag.getId() != null) {
+                    if (tag.getId() != null) {
                         return getExistById(tag);
                     } else {
                         Tag existTag = isExistByName(tag.getTagName());
-                        if (existTag != null) {
-                            return existTag;
-                        } else {
-                            return create(tag);
-                        }
+                        return existTag != null ? existTag : create(tag);
                     }
                 }).collect(Collectors.toList());
     }

src/main/resources/templates/index.html

@@ -10,12 +10,6 @@
 <!-- Portfolio Grid -->
 <section class="bg-light" id="portfolio">
     <div class="container">
-        <div class="row">
-            <div class="col-lg-12 text-center">
-                <h2 class="section-heading text-uppercase">Work hard</h2>
-                <h3 class="section-subheading text-muted">sometimes</h3>
-            </div>
-        </div>
         <div class="row">
             <div class="col-md-4 col-sm-6 portfolio-item">
                 <a class="portfolio-link" href="./papers/papers">