refactor: easier readability, unified with the rest of the codebase

Author: benabraham

static_src/scss/custom-components/_PC-og.scss

@@ -1,17 +1,17 @@
 .PC-og {
     overflow: hidden;
+}
 
-    &-container {
-        background-image: url(/static/img/noise.svg), url(/static/img/header-bg.svg);
-        position: relative;
-        width: 1200px;
-        height: 630px;
-        overflow: hidden;
-    }
+.PC-og-container {
+    background-image: url(/static/img/noise.svg), url(/static/img/header-bg.svg);
+    position: relative;
+    width: 1200px;
+    height: 630px;
+    overflow: hidden;
+}
 
-    &-branding {
-        position: absolute;
-        bottom: map-get($spacers, 4);
-        left: map-get($spacers, 5);
-    }
+.PC-og-branding {
+    position: absolute;
+    bottom: map-get($spacers, 4);
+    left: map-get($spacers, 5);
 }