static/frontend/search: search UI improvements

- Decreased whitespace within search result.
- Decreased padding between search results.
- Fixed more-results anchor link placement.

Change-Id: If96251f9b47104b1d3e28d4672f3422d22dc0067
Reviewed-on: https://go-review.googlesource.com/c/pkgsite/+/347565
Trust: Jamal Carvalho <jamal@golang.org>
Run-TryBot: Jamal Carvalho <jamal@golang.org>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Julie Qiu <julie@golang.org>
diff --git a/static/frontend/search/search.css b/static/frontend/search/search.css
index 0bd1673..321b209 100644
--- a/static/frontend/search/search.css
+++ b/static/frontend/search/search.css
@@ -29,8 +29,8 @@
 .SearchSnippet {
   display: flex;
   flex-direction: column;
-  gap: 0.5rem;
-  padding: 0 0 3.5rem 0;
+  gap: 0.375rem;
+  padding: 0 0 2.75rem 0;
 }
 .SearchSnippet h2 {
   font-size: 1.25rem;
@@ -50,6 +50,7 @@
   display: flex;
   flex-wrap: wrap;
   gap: 0.5rem 1rem;
+  margin-top: -0.0625rem;
 }
 .SearchSnippet-sub {
   align-items: center;
diff --git a/static/frontend/search/search.min.css b/static/frontend/search/search.min.css
index 86f7249..dafb220 100644
--- a/static/frontend/search/search.min.css
+++ b/static/frontend/search/search.min.css
@@ -3,5 +3,5 @@
  * Use of this source code is governed by a BSD-style
  * license that can be found in the LICENSE file.
  */
-.SearchResults{font-size:.875rem}.SearchResults-summary{color:var(--color-text-subtle);display:flex;flex-direction:column;gap:1rem;justify-content:space-between;line-height:1.5rem;margin:-.25rem 0 .25rem}@media only screen and (min-width: 64rem){.SearchResults-summary{align-items:baseline;flex-direction:row}}.SearchResults-emptyContentMessage{text-align:center}.SearchSnippet{display:flex;flex-direction:column;gap:.5rem;padding:0 0 3.5rem}.SearchSnippet h2{font-size:1.25rem;font-weight:400}.SearchSnippet:last-of-type{padding:0 0 1rem}.SearchSnippet-synopsis{-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:2;overflow:hidden;text-overflow:ellipsis}.SearchSnippet-infoLabel{display:flex;flex-wrap:wrap;gap:.5rem 1rem}.SearchSnippet-sub{align-items:center;display:flex;flex-wrap:wrap;gap:.5rem}.SearchSnippet-symbolCode{font-size:.75rem;margin:.25rem 0}.SearchSnippet-sub a[data-hidden]{display:none}.SearchSnippet-sub a{color:var(--color-text-subtle)}.SearchSnippet-sub a:hover{color:var(--color-brand-primary)}.SearchSnippet-headerContainer{align-items:center;display:flex;flex-wrap:wrap;gap:.5rem}.SearchSnippet-header-name{color:var(--color-text)}.SearchSnippet-header-dash{color:var(--color-text-subtle)}.SearchSnippet-symbolKind{color:var(--color-text)}.SearchPagination{height:1.5rem}
+.SearchResults{font-size:.875rem}.SearchResults-summary{color:var(--color-text-subtle);display:flex;flex-direction:column;gap:1rem;justify-content:space-between;line-height:1.5rem;margin:-.25rem 0 .25rem}@media only screen and (min-width: 64rem){.SearchResults-summary{align-items:baseline;flex-direction:row}}.SearchResults-emptyContentMessage{text-align:center}.SearchSnippet{display:flex;flex-direction:column;gap:.375rem;padding:0 0 2.75rem}.SearchSnippet h2{font-size:1.25rem;font-weight:400}.SearchSnippet:last-of-type{padding:0 0 1rem}.SearchSnippet-synopsis{-webkit-box-orient:vertical;display:-webkit-box;-webkit-line-clamp:2;overflow:hidden;text-overflow:ellipsis}.SearchSnippet-infoLabel{display:flex;flex-wrap:wrap;gap:.5rem 1rem;margin-top:-.0625rem}.SearchSnippet-sub{align-items:center;display:flex;flex-wrap:wrap;gap:.5rem}.SearchSnippet-symbolCode{font-size:.75rem;margin:.25rem 0}.SearchSnippet-sub a[data-hidden]{display:none}.SearchSnippet-sub a{color:var(--color-text-subtle)}.SearchSnippet-sub a:hover{color:var(--color-brand-primary)}.SearchSnippet-headerContainer{align-items:center;display:flex;flex-wrap:wrap;gap:.5rem}.SearchSnippet-header-name{color:var(--color-text)}.SearchSnippet-header-dash{color:var(--color-text-subtle)}.SearchSnippet-symbolKind{color:var(--color-text)}.SearchPagination{height:1.5rem}
 /*# sourceMappingURL=search.min.css.map */
diff --git a/static/frontend/search/search.min.css.map b/static/frontend/search/search.min.css.map
index a84f4fe..3bed66e 100644
--- a/static/frontend/search/search.min.css.map
+++ b/static/frontend/search/search.min.css.map
@@ -1,7 +1,7 @@
 {
   "version": 3,
   "sources": ["search.css"],
-  "sourcesContent": ["/*\n * Copyright 2021 The Go Authors. All rights reserved.\n * Use of this source code is governed by a BSD-style\n * license that can be found in the LICENSE file.\n */\n\n.SearchResults {\n  font-size: 0.875rem;\n}\n.SearchResults-summary {\n  color: var(--color-text-subtle);\n  display: flex;\n  flex-direction: column;\n  gap: 1rem;\n  justify-content: space-between;\n  line-height: 1.5rem;\n  margin: -0.25rem 0 0.25rem 0;\n}\n@media only screen and (min-width: 64rem) {\n  .SearchResults-summary {\n    align-items: baseline;\n    flex-direction: row;\n  }\n}\n.SearchResults-emptyContentMessage {\n  text-align: center;\n}\n\n.SearchSnippet {\n  display: flex;\n  flex-direction: column;\n  gap: 0.5rem;\n  padding: 0 0 3.5rem 0;\n}\n.SearchSnippet h2 {\n  font-size: 1.25rem;\n  font-weight: 400;\n}\n.SearchSnippet:last-of-type {\n  padding: 0 0 1rem 0;\n}\n.SearchSnippet-synopsis {\n  -webkit-box-orient: vertical;\n  display: -webkit-box;\n  -webkit-line-clamp: 2;\n  overflow: hidden;\n  text-overflow: ellipsis;\n}\n.SearchSnippet-infoLabel {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 0.5rem 1rem;\n}\n.SearchSnippet-sub {\n  align-items: center;\n  display: flex;\n  flex-wrap: wrap;\n  gap: 0.5rem;\n}\n.SearchSnippet-symbolCode {\n  font-size: 0.75rem;\n  margin: 0.25rem 0;\n}\n.SearchSnippet-sub a[data-hidden] {\n  display: none;\n}\n.SearchSnippet-sub a {\n  color: var(--color-text-subtle);\n}\n.SearchSnippet-sub a:hover {\n  color: var(--color-brand-primary);\n}\n.SearchSnippet-headerContainer {\n  align-items: center;\n  display: flex;\n  flex-wrap: wrap;\n  gap: 0.5rem;\n}\n.SearchSnippet-header-name {\n  color: var(--color-text);\n}\n.SearchSnippet-header-dash {\n  color: var(--color-text-subtle);\n}\n.SearchSnippet-symbolKind {\n  color: var(--color-text);\n}\n.SearchPagination {\n  height: 1.5rem;\n}\n"],
-  "mappings": ";;;;;AAMA,eACE,kBAEF,uBACE,+BACA,aACA,sBACA,SACA,8BACA,mBAfF,wBAkBA,0CACE,uBACE,qBACA,oBAGJ,mCACE,kBAGF,eACE,aACA,sBACA,UA/BF,mBAkCA,kBACE,kBACA,gBAEF,4BAtCA,iBAyCA,wBACE,4BACA,oBACA,qBACA,gBACA,uBAEF,yBACE,aACA,eACA,eAEF,mBACE,mBACA,aACA,eACA,UAEF,0BACE,iBA5DF,gBA+DA,kCACE,aAEF,qBACE,+BAEF,2BACE,iCAEF,+BACE,mBACA,aACA,eACA,UAEF,2BACE,wBAEF,2BACE,+BAEF,0BACE,wBAEF,kBACE",
+  "sourcesContent": ["/*\n * Copyright 2021 The Go Authors. All rights reserved.\n * Use of this source code is governed by a BSD-style\n * license that can be found in the LICENSE file.\n */\n\n.SearchResults {\n  font-size: 0.875rem;\n}\n.SearchResults-summary {\n  color: var(--color-text-subtle);\n  display: flex;\n  flex-direction: column;\n  gap: 1rem;\n  justify-content: space-between;\n  line-height: 1.5rem;\n  margin: -0.25rem 0 0.25rem 0;\n}\n@media only screen and (min-width: 64rem) {\n  .SearchResults-summary {\n    align-items: baseline;\n    flex-direction: row;\n  }\n}\n.SearchResults-emptyContentMessage {\n  text-align: center;\n}\n\n.SearchSnippet {\n  display: flex;\n  flex-direction: column;\n  gap: 0.375rem;\n  padding: 0 0 2.75rem 0;\n}\n.SearchSnippet h2 {\n  font-size: 1.25rem;\n  font-weight: 400;\n}\n.SearchSnippet:last-of-type {\n  padding: 0 0 1rem 0;\n}\n.SearchSnippet-synopsis {\n  -webkit-box-orient: vertical;\n  display: -webkit-box;\n  -webkit-line-clamp: 2;\n  overflow: hidden;\n  text-overflow: ellipsis;\n}\n.SearchSnippet-infoLabel {\n  display: flex;\n  flex-wrap: wrap;\n  gap: 0.5rem 1rem;\n  margin-top: -0.0625rem;\n}\n.SearchSnippet-sub {\n  align-items: center;\n  display: flex;\n  flex-wrap: wrap;\n  gap: 0.5rem;\n}\n.SearchSnippet-symbolCode {\n  font-size: 0.75rem;\n  margin: 0.25rem 0;\n}\n.SearchSnippet-sub a[data-hidden] {\n  display: none;\n}\n.SearchSnippet-sub a {\n  color: var(--color-text-subtle);\n}\n.SearchSnippet-sub a:hover {\n  color: var(--color-brand-primary);\n}\n.SearchSnippet-headerContainer {\n  align-items: center;\n  display: flex;\n  flex-wrap: wrap;\n  gap: 0.5rem;\n}\n.SearchSnippet-header-name {\n  color: var(--color-text);\n}\n.SearchSnippet-header-dash {\n  color: var(--color-text-subtle);\n}\n.SearchSnippet-symbolKind {\n  color: var(--color-text);\n}\n.SearchPagination {\n  height: 1.5rem;\n}\n"],
+  "mappings": ";;;;;AAMA,eACE,kBAEF,uBACE,+BACA,aACA,sBACA,SACA,8BACA,mBAfF,wBAkBA,0CACE,uBACE,qBACA,oBAGJ,mCACE,kBAGF,eACE,aACA,sBACA,YA/BF,oBAkCA,kBACE,kBACA,gBAEF,4BAtCA,iBAyCA,wBACE,4BACA,oBACA,qBACA,gBACA,uBAEF,yBACE,aACA,eACA,eACA,qBAEF,mBACE,mBACA,aACA,eACA,UAEF,0BACE,iBA7DF,gBAgEA,kCACE,aAEF,qBACE,+BAEF,2BACE,iCAEF,+BACE,mBACA,aACA,eACA,UAEF,2BACE,wBAEF,2BACE,+BAEF,0BACE,wBAEF,kBACE",
   "names": []
 }
diff --git a/static/frontend/search/search.tmpl b/static/frontend/search/search.tmpl
index e172212..02a640c 100644
--- a/static/frontend/search/search.tmpl
+++ b/static/frontend/search/search.tmpl
@@ -97,7 +97,7 @@
     {{$query := .Query}}
     {{range $i, $v := .Results}}
       {{$moreLink := eq $i (subtract $.Pagination.DefaultLimit 1)}}
-      <div class="SearchSnippet" {{if eq $i 9}}id="more-results"{{end}}>
+      <div class="SearchSnippet" {{if $moreLink}}id="more-results"{{end}}>
         <div class="SearchSnippet-headerContainer">
           <h2>
             <a href="/{{$v.PackagePath}}" data-gtmc="search result" data-gtmv="{{$i}}"