align socials and add gap between li children

assets/sass/_theme/sections/posts.sass

@@ -124,6 +124,7 @@
     > li
         @include meta
         display: flex
+        gap: $spacing1
         justify-content: space-between
         padding-top: $spacing0
         padding-bottom: $spacing0
@@ -140,8 +141,11 @@
         > ul
             text-align: right
             flex: 1
+        &.social-share
+            align-items: center
     a
         @include link($color-accent)
+        text-align: right
     .share
         justify-content: flex-end
         a