From a339ff93b12f959bc97111d707da1608316deb1a Mon Sep 17 00:00:00 2001
From: Cassio Zen <cassio@hey.com>
Date: Wed, 9 Nov 2022 12:15:22 -0600
Subject: [PATCH 1/3] Minor styling tweaks: piccalil.li's modern CSS Reset
 swyx.io's 100 Bytes of CSS to look great everywhere

---
 app/scss/main.scss | 365 +++++++++++++++++++++++++--------------------
 1 file changed, 200 insertions(+), 165 deletions(-)

diff --git a/app/scss/main.scss b/app/scss/main.scss
index dc99b1c..4a14c33 100644
--- a/app/scss/main.scss
+++ b/app/scss/main.scss
@@ -1,9 +1,11 @@
-$font-stack: Helvetica, sans-serif;
+$font-stack: -apple-system, BlinkMacSystemFont, avenir next, avenir, segoe ui, helvetica neue, helvetica, Cantarell,
+  Ubuntu, roboto, noto, arial, sans-serif;
+
 $background: #ddd;
 $light-background: #e6e6e6;
 $text-color: #111;
 $primary-color: #1d781d;
-$secondary-color: #781D78;
+$secondary-color: #781d78;
 $form-background-color: #ccc;
 $form-text-color: #333;
 $muted-color: #555; // solarized comment text
@@ -13,6 +15,46 @@ $code-highlight-background: #f0f0f0;
 // Load custom theme
 @import "theme.scss";
 
+/* Box sizing rules */
+*,
+*::before,
+*::after {
+  box-sizing: border-box;
+}
+
+/* Set core root defaults */
+html:focus-within {
+  scroll-behavior: smooth;
+}
+
+/* Inherit fonts for inputs and buttons */
+input,
+button,
+textarea,
+select {
+  font: inherit;
+}
+
+html {
+  max-width: 90ch;
+  padding: 3em 1em;
+  margin: auto;
+  line-height: 1.75;
+  font-size: 1.25em;
+}
+
+body {
+  font-family: $font-stack;
+  background: $background;
+  color: $text-color;
+  display: flex;
+  min-height: 100vh;
+  flex-direction: column;
+}
+a {
+  text-decoration: none;
+}
+
 .primary-color {
   color: $primary-color;
 }
@@ -70,7 +112,7 @@ $code-highlight-background: #f0f0f0;
     display: none;
   }
   .sensitive-attachment-state:checked ~ .sensitive-attachment-box div {
-    display:none;
+    display: none;
   }
   .sensitive-attachment-box {
     position: relative;
@@ -84,7 +126,6 @@ $code-highlight-background: #f0f0f0;
   }
 }
 
-
 blockquote {
   border-left: 3px solid $secondary-color;
   margin-left: 0;
@@ -92,28 +133,11 @@ blockquote {
 }
 
 .muted {
-    color: $muted-color;
+  color: $muted-color;
 }
 
 .light-background {
-    background: $light-background;
-}
-
-
-body {
-  font-family: $font-stack;
-  font-size: 20px;
-  line-height: 32px;
-  background: $background;
-  color: $text-color;
-  margin: 0;
-  padding: 0;
-  display: flex;
-  min-height: 100vh;
-  flex-direction: column;
-}
-a {
-    text-decoration: none;
+  background: $light-background;
 }
 
 dl {
@@ -137,53 +161,56 @@ dl {
 }
 
 .shared-header {
-    margin-left: 20px;
-    margin-top: 30px;
-    margin-bottom: -20px;
-    strong {
-        color: $primary-color;
-    }
-    span {
-      color: $muted-color;
-    }
+  margin-left: 20px;
+  margin-top: 30px;
+  margin-bottom: -20px;
+  strong {
+    color: $primary-color;
+  }
+  span {
+    color: $muted-color;
+  }
 }
 
 div.highlight {
-    background: $code-highlight-background;
-    padding: 0 10px;
-    overflow: auto;
-    display: block;
-    margin: 20px 0;
+  background: $code-highlight-background;
+  padding: 0 10px;
+  overflow: auto;
+  display: block;
+  margin: 20px 0;
 }
 
 .box {
-    padding: 0 20px;
+  padding: 0 20px;
 }
 
-code, pre {
+code,
+pre {
   color: $secondary-color; // #cb4b16; // #268bd2; // #2aa198;
   font-family: monospace;
 }
 
 .form {
-    input, select, textarea {
-        font-size: 20px;
-        border: 0;
-        padding: 5px;
-        background: $form-background-color;
-        color: $form-text-color;
-        &:focus {
-            outline: 1px solid $secondary-color;
-        }
-    }
-    input[type=submit] {
-        font-size: 20px;
-        outline: none;
-        background: $primary-color;
-        color: $primary-button-text-color;
-        padding: 5px 12px;
-        cursor: pointer;
+  input,
+  select,
+  textarea {
+    font-size: 20px;
+    border: 0;
+    padding: 5px;
+    background: $form-background-color;
+    color: $form-text-color;
+    &:focus {
+      outline: 1px solid $secondary-color;
     }
+  }
+  input[type="submit"] {
+    font-size: 20px;
+    outline: none;
+    background: $primary-color;
+    color: $primary-button-text-color;
+    padding: 5px 12px;
+    cursor: pointer;
+  }
 }
 
 header {
@@ -212,18 +239,17 @@ a {
   }
 }
 #main {
-    display: flex;
-    flex: 1; 
+  display: flex;
+  flex: 1;
 }
 main {
-    width: 100%;
-    max-width: 1000px;
-    margin: 30px auto;
+  width: 100%;
+  margin: 30px auto;
 }
 
 .main-flex {
-    display: flex;
-    flex: 1;
+  display: flex;
+  flex: 1;
 }
 
 .centered {
@@ -237,12 +263,12 @@ main {
 }
 
 footer {
+  font-size: 1em;
   width: 100%;
-  max-width: 1000px;
   margin: 20px auto;
   color: $muted-color;
   p {
-    margin: 0;    
+    margin: 0;
   }
 }
 .tiny-actor-icon {
@@ -254,7 +280,7 @@ footer {
 .actor-box {
   display: flex;
   column-gap: 20px;
-  margin:10px 0;
+  margin: 10px 0;
   .icon-box {
     flex: 0 0 50px;
   }
@@ -268,50 +294,54 @@ footer {
   }
 }
 #articles {
-    list-style-type: none;
-    margin: 30px 0;
-    padding: 0 20px;
-    li {
-        display: block;
-        span {
-          padding-right:10px;
-        }
+  list-style-type: none;
+  margin: 30px 0;
+  padding: 0 20px;
+  li {
+    display: block;
+    span {
+      padding-right: 10px;
     }
+  }
 }
 
-#notifications, #followers, #following {
-    ul {
-        list-style-type: none;
-        margin: 0;
-        padding: 0;
-    }
-    li {
-        display: block;
-    }
+#notifications,
+#followers,
+#following {
+  ul {
+    list-style-type: none;
+    margin: 0;
+    padding: 0;
+  }
+  li {
+    display: block;
+  }
 }
 
 @mixin admin-button() {
-    font-size: 20px;
-    line-height: 32px;
-    font-family: $font-stack;
-    background: $form-background-color;
-    color: $form-text-color;
-    border: 1px solid $background;
-    padding: 8px 10px 5px 10px;
-    cursor: pointer;
-    &:hover {
-        border: 1px solid $form-text-color;
-    }
+  font-size: 20px;
+  line-height: 32px;
+  font-family: $font-stack;
+  background: $form-background-color;
+  color: $form-text-color;
+  border: 1px solid $background;
+  padding: 8px 10px 5px 10px;
+  cursor: pointer;
+  &:hover {
+    border: 1px solid $form-text-color;
+  }
 }
 
-.show-sensitive-btn, .show-more-btn, .label-btn {
-    @include admin-button;
-    padding: 10px 5px;
-    margin: 20px 0;
+.show-sensitive-btn,
+.show-more-btn,
+.label-btn {
+  @include admin-button;
+  padding: 10px 5px;
+  margin: 20px 0;
 }
 
 .show-hide-sensitive-btn {
-  display:inline-block;
+  display: inline-block;
 }
 
 .no-margin-top {
@@ -335,13 +365,13 @@ ul.poll-items {
     }
 
     .poll-bar {
-       width:100%;height:20px;
-       line {
-            stroke: $secondary-color;
-            stroke-width: 20px;
-       }
+      width: 100%;
+      height: 20px;
+      line {
+        stroke: $secondary-color;
+        stroke-width: 20px;
+      }
     }
-
   }
 }
 
@@ -362,44 +392,45 @@ ul.poll-items {
 }
 
 nav {
-    form {
-        margin: 15px 0;
-    }
-    input[type=submit], button {
-        @include admin-button;
-    }
+  form {
+    margin: 15px 0;
+  }
+  input[type="submit"],
+  button {
+    @include admin-button;
+  }
 }
 
 nav.flexbox {
-    ul {        
-        display: flex;
-        flex-wrap: wrap;
-        align-items: center;
-        list-style-type: none;
-        margin: 0;
-        padding: 0;
+  ul {
+    display: flex;
+    flex-wrap: wrap;
+    align-items: center;
+    list-style-type: none;
+    margin: 0;
+    padding: 0;
+  }
 
-    }
+  ul li {
+    margin-right: 20px;
 
-    ul li {
-        margin-right: 20px;
-
-        &:last-child {
-            margin-right: 0px;
-        }
+    &:last-child {
+      margin-right: 0px;
     }
-    a:not(.label-btn) {
-        color: $primary-color;
-        text-decoration: none;
-        &:hover, &:active {
-            color: $secondary-color;
-            text-decoration: underline;
-        }
-    }
-    a.active:not(.label-btn) {
-        color: $secondary-color;
-        font-weight: bold;
+  }
+  a:not(.label-btn) {
+    color: $primary-color;
+    text-decoration: none;
+    &:hover,
+    &:active {
+      color: $secondary-color;
+      text-decoration: underline;
     }
+  }
+  a.active:not(.label-btn) {
+    color: $secondary-color;
+    font-weight: bold;
+  }
 }
 
 // after nav.flexbox to override default behavior
@@ -412,31 +443,34 @@ a.label-btn {
 }
 
 .ap-object {
-    margin: 15px 0;
-    padding: 20px;
-    nav {
-        color: $muted-color;
+  margin: 15px 0;
+  padding: 20px;
+  nav {
+    color: $muted-color;
+  }
+  .in-reply-to {
+    display: inline;
+    color: $muted-color;
+  }
+  .e-content,
+  .activity-og-meta {
+    a:hover {
+      text-decoration: underline;
     }
-    .in-reply-to {
-        display: inline;
-        color: $muted-color;
-    }
-    .e-content, .activity-og-meta {
-        a:hover {
-            text-decoration: underline;
-        }
-    }
-    .activity-attachment {
-        margin: 30px 0 20px 0;
-        img, audio, video {
-            width: 100%;
-            max-width: 740px;
-        }
-    }
-    img.inline-img {
-        display: block;
-        max-width: 740px;
+  }
+  .activity-attachment {
+    margin: 30px 0 20px 0;
+    img,
+    audio,
+    video {
+      width: 100%;
+      max-width: 740px;
     }
+  }
+  img.inline-img {
+    display: block;
+    max-width: 740px;
+  }
 }
 
 .activity-og-meta {
@@ -453,25 +487,26 @@ a.label-btn {
 }
 
 .ap-object-expanded {
-    border: 2px dashed $secondary-color;
+  border: 2px dashed $secondary-color;
 }
 
 .error-box {
-    color: $secondary-color;
+  color: $secondary-color;
 }
 
 .actor-action {
-  margin-top:20px;
-  margin-bottom:-20px;
+  margin-top: 20px;
+  margin-bottom: -20px;
   padding: 0 20px;
   span {
     color: $muted-color;
   }
 }
 .actor-metadata {
-    color: $muted-color;
+  color: $muted-color;
 }
-.emoji, .custom-emoji {
+.emoji,
+.custom-emoji {
   max-width: 25px;
 }
 

From 62c9327500e3ff47c34acf8098e5d1f5138208b7 Mon Sep 17 00:00:00 2001
From: Thomas Sileo <t@a4.io>
Date: Wed, 9 Nov 2022 21:26:43 +0100
Subject: [PATCH 2/3] Add support for setting a custom CSP

---
 app/config.py      |  3 +++
 app/main.py        | 12 +++++++++---
 docs/user_guide.md | 12 +++++++++++-
 3 files changed, 23 insertions(+), 4 deletions(-)

diff --git a/app/config.py b/app/config.py
index 27e7ffb..36ff073 100644
--- a/app/config.py
+++ b/app/config.py
@@ -109,6 +109,8 @@ class Config(pydantic.BaseModel):
 
     inbox_retention_days: int = 15
 
+    custom_content_security_policy: str | None = None
+
     # Config items to make tests easier
     sqlalchemy_database: str | None = None
     key_path: str | None = None
@@ -165,6 +167,7 @@ if CONFIG.privacy_replace:
 
 BLOCKED_SERVERS = {blocked_server.hostname for blocked_server in CONFIG.blocked_servers}
 ALSO_KNOWN_AS = CONFIG.also_known_as
+CUSTOM_CONTENT_SECURITY_POLICY = CONFIG.custom_content_security_policy
 
 INBOX_RETENTION_DAYS = CONFIG.inbox_retention_days
 CUSTOM_FOOTER = (
diff --git a/app/main.py b/app/main.py
index 0829167..37e1ab8 100644
--- a/app/main.py
+++ b/app/main.py
@@ -137,9 +137,15 @@ class CustomMiddleware:
                 headers["x-frame-options"] = "DENY"
                 headers["permissions-policy"] = "interest-cohort=()"
                 headers["content-security-policy"] = (
-                    f"default-src 'self'; "
-                    f"style-src 'self' 'sha256-{HIGHLIGHT_CSS_HASH}'; "
-                    f"frame-ancestors 'none'; base-uri 'self'; form-action 'self';"
+                    (
+                        f"default-src 'self'; "
+                        f"style-src 'self' 'sha256-{HIGHLIGHT_CSS_HASH}'; "
+                        f"frame-ancestors 'none'; base-uri 'self'; form-action 'self';"
+                    )
+                    if not config.CUSTOM_CONTENT_SECURITY_POLICY
+                    else config.CUSTOM_CONTENT_SECURITY_POLICY.format(
+                        HIGHLIGHT_CSS_HASH=HIGHLIGHT_CSS_HASH
+                    )
                 )
                 if not DEBUG:
                     headers["strict-transport-security"] = "max-age=63072000;"
diff --git a/docs/user_guide.md b/docs/user_guide.md
index 578bf08..51ad9c1 100644
--- a/docs/user_guide.md
+++ b/docs/user_guide.md
@@ -131,9 +131,19 @@ See `app/scss/main.scss` to see what variables can be overridden.
 
 If you'd like to customize your instance's theme beyond CSS, you can modify the app's HTML by placing templates in `data/templates` which overwrite the defaults in `app/templates`.
 
+#### Custom Content Security Policy (CSP)
+
+You can override the default Content Security Policy by adding a line in `data/profile.toml`:
+
+```toml
+custom_content_security_policy = "default-src 'self'; style-src 'self' 'sha256-{HIGHLIGHT_CSS_HASH}'; frame-ancestors 'none'; base-uri 'self'; form-action 'self';"
+```
+
+This example will output the default CSP, note that `{HIGHLIGHT_CSS_HASH}` will be dynamically replaced by the correct value (the hash of the CSS needed for syntax highlighting).
+
 #### Code highlighting theme
 
-You can switch to one of the [styles supported by Pygments](https://pygments.org/styles/) by adding a line in `profile.toml`:
+You can switch to one of the [styles supported by Pygments](https://pygments.org/styles/) by adding a line in `data/profile.toml`:
 
 ```toml
 code_highlighting_theme = "solarized-dark"

From 5c98b8dbfb1ea5f00c5ec507543ec10fc47baa3e Mon Sep 17 00:00:00 2001
From: Thomas Sileo <t@a4.io>
Date: Fri, 11 Nov 2022 15:07:18 +0100
Subject: [PATCH 3/3] Revert "Minor styling tweaks: piccalil.li's modern CSS
 Reset swyx.io's 100 Bytes of CSS to look great everywhere"

This reverts commit a339ff93b12f959bc97111d707da1608316deb1a.
---
 app/scss/main.scss | 365 ++++++++++++++++++++-------------------------
 1 file changed, 165 insertions(+), 200 deletions(-)

diff --git a/app/scss/main.scss b/app/scss/main.scss
index 4a14c33..dc99b1c 100644
--- a/app/scss/main.scss
+++ b/app/scss/main.scss
@@ -1,11 +1,9 @@
-$font-stack: -apple-system, BlinkMacSystemFont, avenir next, avenir, segoe ui, helvetica neue, helvetica, Cantarell,
-  Ubuntu, roboto, noto, arial, sans-serif;
-
+$font-stack: Helvetica, sans-serif;
 $background: #ddd;
 $light-background: #e6e6e6;
 $text-color: #111;
 $primary-color: #1d781d;
-$secondary-color: #781d78;
+$secondary-color: #781D78;
 $form-background-color: #ccc;
 $form-text-color: #333;
 $muted-color: #555; // solarized comment text
@@ -15,46 +13,6 @@ $code-highlight-background: #f0f0f0;
 // Load custom theme
 @import "theme.scss";
 
-/* Box sizing rules */
-*,
-*::before,
-*::after {
-  box-sizing: border-box;
-}
-
-/* Set core root defaults */
-html:focus-within {
-  scroll-behavior: smooth;
-}
-
-/* Inherit fonts for inputs and buttons */
-input,
-button,
-textarea,
-select {
-  font: inherit;
-}
-
-html {
-  max-width: 90ch;
-  padding: 3em 1em;
-  margin: auto;
-  line-height: 1.75;
-  font-size: 1.25em;
-}
-
-body {
-  font-family: $font-stack;
-  background: $background;
-  color: $text-color;
-  display: flex;
-  min-height: 100vh;
-  flex-direction: column;
-}
-a {
-  text-decoration: none;
-}
-
 .primary-color {
   color: $primary-color;
 }
@@ -112,7 +70,7 @@ a {
     display: none;
   }
   .sensitive-attachment-state:checked ~ .sensitive-attachment-box div {
-    display: none;
+    display:none;
   }
   .sensitive-attachment-box {
     position: relative;
@@ -126,6 +84,7 @@ a {
   }
 }
 
+
 blockquote {
   border-left: 3px solid $secondary-color;
   margin-left: 0;
@@ -133,11 +92,28 @@ blockquote {
 }
 
 .muted {
-  color: $muted-color;
+    color: $muted-color;
 }
 
 .light-background {
-  background: $light-background;
+    background: $light-background;
+}
+
+
+body {
+  font-family: $font-stack;
+  font-size: 20px;
+  line-height: 32px;
+  background: $background;
+  color: $text-color;
+  margin: 0;
+  padding: 0;
+  display: flex;
+  min-height: 100vh;
+  flex-direction: column;
+}
+a {
+    text-decoration: none;
 }
 
 dl {
@@ -161,56 +137,53 @@ dl {
 }
 
 .shared-header {
-  margin-left: 20px;
-  margin-top: 30px;
-  margin-bottom: -20px;
-  strong {
-    color: $primary-color;
-  }
-  span {
-    color: $muted-color;
-  }
+    margin-left: 20px;
+    margin-top: 30px;
+    margin-bottom: -20px;
+    strong {
+        color: $primary-color;
+    }
+    span {
+      color: $muted-color;
+    }
 }
 
 div.highlight {
-  background: $code-highlight-background;
-  padding: 0 10px;
-  overflow: auto;
-  display: block;
-  margin: 20px 0;
+    background: $code-highlight-background;
+    padding: 0 10px;
+    overflow: auto;
+    display: block;
+    margin: 20px 0;
 }
 
 .box {
-  padding: 0 20px;
+    padding: 0 20px;
 }
 
-code,
-pre {
+code, pre {
   color: $secondary-color; // #cb4b16; // #268bd2; // #2aa198;
   font-family: monospace;
 }
 
 .form {
-  input,
-  select,
-  textarea {
-    font-size: 20px;
-    border: 0;
-    padding: 5px;
-    background: $form-background-color;
-    color: $form-text-color;
-    &:focus {
-      outline: 1px solid $secondary-color;
+    input, select, textarea {
+        font-size: 20px;
+        border: 0;
+        padding: 5px;
+        background: $form-background-color;
+        color: $form-text-color;
+        &:focus {
+            outline: 1px solid $secondary-color;
+        }
+    }
+    input[type=submit] {
+        font-size: 20px;
+        outline: none;
+        background: $primary-color;
+        color: $primary-button-text-color;
+        padding: 5px 12px;
+        cursor: pointer;
     }
-  }
-  input[type="submit"] {
-    font-size: 20px;
-    outline: none;
-    background: $primary-color;
-    color: $primary-button-text-color;
-    padding: 5px 12px;
-    cursor: pointer;
-  }
 }
 
 header {
@@ -239,17 +212,18 @@ a {
   }
 }
 #main {
-  display: flex;
-  flex: 1;
+    display: flex;
+    flex: 1; 
 }
 main {
-  width: 100%;
-  margin: 30px auto;
+    width: 100%;
+    max-width: 1000px;
+    margin: 30px auto;
 }
 
 .main-flex {
-  display: flex;
-  flex: 1;
+    display: flex;
+    flex: 1;
 }
 
 .centered {
@@ -263,12 +237,12 @@ main {
 }
 
 footer {
-  font-size: 1em;
   width: 100%;
+  max-width: 1000px;
   margin: 20px auto;
   color: $muted-color;
   p {
-    margin: 0;
+    margin: 0;    
   }
 }
 .tiny-actor-icon {
@@ -280,7 +254,7 @@ footer {
 .actor-box {
   display: flex;
   column-gap: 20px;
-  margin: 10px 0;
+  margin:10px 0;
   .icon-box {
     flex: 0 0 50px;
   }
@@ -294,54 +268,50 @@ footer {
   }
 }
 #articles {
-  list-style-type: none;
-  margin: 30px 0;
-  padding: 0 20px;
-  li {
-    display: block;
-    span {
-      padding-right: 10px;
+    list-style-type: none;
+    margin: 30px 0;
+    padding: 0 20px;
+    li {
+        display: block;
+        span {
+          padding-right:10px;
+        }
     }
-  }
 }
 
-#notifications,
-#followers,
-#following {
-  ul {
-    list-style-type: none;
-    margin: 0;
-    padding: 0;
-  }
-  li {
-    display: block;
-  }
+#notifications, #followers, #following {
+    ul {
+        list-style-type: none;
+        margin: 0;
+        padding: 0;
+    }
+    li {
+        display: block;
+    }
 }
 
 @mixin admin-button() {
-  font-size: 20px;
-  line-height: 32px;
-  font-family: $font-stack;
-  background: $form-background-color;
-  color: $form-text-color;
-  border: 1px solid $background;
-  padding: 8px 10px 5px 10px;
-  cursor: pointer;
-  &:hover {
-    border: 1px solid $form-text-color;
-  }
+    font-size: 20px;
+    line-height: 32px;
+    font-family: $font-stack;
+    background: $form-background-color;
+    color: $form-text-color;
+    border: 1px solid $background;
+    padding: 8px 10px 5px 10px;
+    cursor: pointer;
+    &:hover {
+        border: 1px solid $form-text-color;
+    }
 }
 
-.show-sensitive-btn,
-.show-more-btn,
-.label-btn {
-  @include admin-button;
-  padding: 10px 5px;
-  margin: 20px 0;
+.show-sensitive-btn, .show-more-btn, .label-btn {
+    @include admin-button;
+    padding: 10px 5px;
+    margin: 20px 0;
 }
 
 .show-hide-sensitive-btn {
-  display: inline-block;
+  display:inline-block;
 }
 
 .no-margin-top {
@@ -365,13 +335,13 @@ ul.poll-items {
     }
 
     .poll-bar {
-      width: 100%;
-      height: 20px;
-      line {
-        stroke: $secondary-color;
-        stroke-width: 20px;
-      }
+       width:100%;height:20px;
+       line {
+            stroke: $secondary-color;
+            stroke-width: 20px;
+       }
     }
+
   }
 }
 
@@ -392,45 +362,44 @@ ul.poll-items {
 }
 
 nav {
-  form {
-    margin: 15px 0;
-  }
-  input[type="submit"],
-  button {
-    @include admin-button;
-  }
+    form {
+        margin: 15px 0;
+    }
+    input[type=submit], button {
+        @include admin-button;
+    }
 }
 
 nav.flexbox {
-  ul {
-    display: flex;
-    flex-wrap: wrap;
-    align-items: center;
-    list-style-type: none;
-    margin: 0;
-    padding: 0;
-  }
+    ul {        
+        display: flex;
+        flex-wrap: wrap;
+        align-items: center;
+        list-style-type: none;
+        margin: 0;
+        padding: 0;
 
-  ul li {
-    margin-right: 20px;
+    }
 
-    &:last-child {
-      margin-right: 0px;
+    ul li {
+        margin-right: 20px;
+
+        &:last-child {
+            margin-right: 0px;
+        }
     }
-  }
-  a:not(.label-btn) {
-    color: $primary-color;
-    text-decoration: none;
-    &:hover,
-    &:active {
-      color: $secondary-color;
-      text-decoration: underline;
+    a:not(.label-btn) {
+        color: $primary-color;
+        text-decoration: none;
+        &:hover, &:active {
+            color: $secondary-color;
+            text-decoration: underline;
+        }
+    }
+    a.active:not(.label-btn) {
+        color: $secondary-color;
+        font-weight: bold;
     }
-  }
-  a.active:not(.label-btn) {
-    color: $secondary-color;
-    font-weight: bold;
-  }
 }
 
 // after nav.flexbox to override default behavior
@@ -443,34 +412,31 @@ a.label-btn {
 }
 
 .ap-object {
-  margin: 15px 0;
-  padding: 20px;
-  nav {
-    color: $muted-color;
-  }
-  .in-reply-to {
-    display: inline;
-    color: $muted-color;
-  }
-  .e-content,
-  .activity-og-meta {
-    a:hover {
-      text-decoration: underline;
+    margin: 15px 0;
+    padding: 20px;
+    nav {
+        color: $muted-color;
     }
-  }
-  .activity-attachment {
-    margin: 30px 0 20px 0;
-    img,
-    audio,
-    video {
-      width: 100%;
-      max-width: 740px;
+    .in-reply-to {
+        display: inline;
+        color: $muted-color;
+    }
+    .e-content, .activity-og-meta {
+        a:hover {
+            text-decoration: underline;
+        }
+    }
+    .activity-attachment {
+        margin: 30px 0 20px 0;
+        img, audio, video {
+            width: 100%;
+            max-width: 740px;
+        }
+    }
+    img.inline-img {
+        display: block;
+        max-width: 740px;
     }
-  }
-  img.inline-img {
-    display: block;
-    max-width: 740px;
-  }
 }
 
 .activity-og-meta {
@@ -487,26 +453,25 @@ a.label-btn {
 }
 
 .ap-object-expanded {
-  border: 2px dashed $secondary-color;
+    border: 2px dashed $secondary-color;
 }
 
 .error-box {
-  color: $secondary-color;
+    color: $secondary-color;
 }
 
 .actor-action {
-  margin-top: 20px;
-  margin-bottom: -20px;
+  margin-top:20px;
+  margin-bottom:-20px;
   padding: 0 20px;
   span {
     color: $muted-color;
   }
 }
 .actor-metadata {
-  color: $muted-color;
+    color: $muted-color;
 }
-.emoji,
-.custom-emoji {
+.emoji, .custom-emoji {
   max-width: 25px;
 }