fixed a design break when there are no staffpromos

src/assets/css/main.css

@@ -73,9 +73,7 @@ section.section-startup {
   padding: 50px;
 }
 section.section-startup.active {
-  display: grid;
-  grid-template-rows: auto;
-  grid-gap: 25px;
+  display: block;
 }
 section.section-library {
   padding: 50px;

src/assets/css/main.less

@@ -76,9 +76,7 @@ section {
         padding: 50px;
 
         &.active {
-            display: grid;
-            grid-template-rows: auto;
-            grid-gap: 25px;
+            display: block;
         }
     }
 

src/assets/css/startup.css

@@ -4,6 +4,7 @@
   grid-gap: 25px;
   width: 1114px;
   margin: 0 auto;
+  margin-bottom: 25px;
 }
 .staff-promos:empty {
   display: none;
@@ -55,6 +56,9 @@
   animation-iteration-count: infinite;
   animation-duration: 1s;
 }
+.song-row-new {
+  margin-bottom: 25px;
+}
 @keyframes promoLoadingShimmer {
   from {
     background-position: 0px 0px;

src/assets/css/startup.less

@@ -4,6 +4,7 @@
     grid-gap: 25px;
     width: 1114px;
     margin: 0 auto;
+    margin-bottom: 25px;
 
     &:empty {
         display: none;
@@ -60,6 +61,9 @@
         }
     }
 }
+.song-row-new {
+    margin-bottom: 25px;
+}
 
 @keyframes promoLoadingShimmer {
     from {