diff --git a/epicyon-profile.css b/epicyon-profile.css
index 38dcf5619..a0652cde1 100644
--- a/epicyon-profile.css
+++ b/epicyon-profile.css
@@ -98,6 +98,7 @@
     --column-left-header-line-margin: 2%;
     --post-line-margin: 2%;
     --post-line-width: 0;
+    --post-line-radius: 0;
     --column-left-icon-size: 20%;
     --column-left-icon-size-mobile: 10%;
     --column-left-image-width-mobile: 40vw;
@@ -163,11 +164,6 @@ hr.linksLine {
     border: var(--column-left-header-line-width) solid var(--column-left-header-line-color);
 }
 
-hr.linksLine {
-    margin: var(--column-left-header-line-margin);
-    border: var(--column-left-header-line-width) solid var(--column-left-header-line-color);
-}
-
 hr.newswireLine {
     margin: var(--column-right-header-line-margin);
     border: var(--column-right-header-line-width) solid var(--column-left-header-line-color);
@@ -176,6 +172,7 @@ hr.newswireLine {
 hr.postLine {
     margin: var(--post-line-margin);
     border: var(--post-line-width) solid var(--column-left-header-line-color);
+    border-radius: var(--post-line-radius);
 }
 
 .headericons {
diff --git a/theme.py b/theme.py
index 5f00f9e16..b22a628cd 100644
--- a/theme.py
+++ b/theme.py
@@ -1131,6 +1131,11 @@ def setThemeIndymediaModern(baseDir: str):
 def setThemeSolidaric(baseDir: str):
     name = 'solidaric'
     themeParams = {
+        "post-line-margin": "0 49.5%",
+        "post-line-width": "5px",
+        "post-line-radius": "10px",
+        "column-left-header-line-color": "#999",
+        "border-width": "0",
         "banner-height": "35vh",
         "banner-height-mobile": "15vh",
         "search-banner-height-mobile": "15vh",