diff --git a/src/fonts/IBM Plex/IBMPlexSans-Light.ttf b/src/fonts/IBM Plex/IBMPlexSans-Light.ttf
new file mode 100644
index 0000000..b3d035d
Binary files /dev/null and b/src/fonts/IBM Plex/IBMPlexSans-Light.ttf differ
diff --git a/src/fonts/IBM Plex/IBMPlexSans-Regular.ttf b/src/fonts/IBM Plex/IBMPlexSans-Regular.ttf
new file mode 100644
index 0000000..b581964
Binary files /dev/null and b/src/fonts/IBM Plex/IBMPlexSans-Regular.ttf differ
diff --git a/src/fonts/IBM Plex/IBMPlexSans-Thin.ttf b/src/fonts/IBM Plex/IBMPlexSans-Thin.ttf
new file mode 100644
index 0000000..910458a
Binary files /dev/null and b/src/fonts/IBM Plex/IBMPlexSans-Thin.ttf differ
diff --git a/src/fonts/Sohne-Buch.otf b/src/fonts/Sohne-Buch.otf
deleted file mode 100644
index d7d4d1f..0000000
Binary files a/src/fonts/Sohne-Buch.otf and /dev/null differ
diff --git a/src/fonts/Sohne-Halbfett.otf b/src/fonts/Sohne-Halbfett.otf
deleted file mode 100644
index 18b8e30..0000000
Binary files a/src/fonts/Sohne-Halbfett.otf and /dev/null differ
diff --git a/src/fonts/SohneMono-Buch.otf b/src/fonts/SohneMono-Buch.otf
deleted file mode 100644
index 6e2aeb1..0000000
Binary files a/src/fonts/SohneMono-Buch.otf and /dev/null differ
diff --git a/src/fonts/SohneMono-Halbfett.otf b/src/fonts/SohneMono-Halbfett.otf
deleted file mode 100644
index 342ffa0..0000000
Binary files a/src/fonts/SohneMono-Halbfett.otf and /dev/null differ
diff --git a/src/style.css b/src/style.css
index e10c177..88e82ab 100644
--- a/src/style.css
+++ b/src/style.css
@@ -1,23 +1,13 @@
 @font-face {
-	font-family: "Sohne";
-	src: url("fonts/Sohne-Buch.otf");
+	font-family: "IBM Plex";
+	src: url("fonts/IBM Plex/IBMPlexSans-Light.ttf");
 	font-weight: normal;
 }
 @font-face {
-	font-family: "Sohne";
-	src: url("fonts/Sohne-Halbfett.otf");
-	font-weight: bold;
-}
-@font-face {
-	font-family: "Sohne Mono";
-	src: url("fonts/SohneMono-Buch.otf");
+	font-family: "IBM Plex";
+	src: url("fonts/IBM Plex/IBMPlexSans-Regular.ttf");
 	font-weight: normal;
 }
-@font-face {
-	font-family: "Sohne Mono";
-	src: url("fonts/SohneMono-Halbfett.otf");
-	font-weight: bold;
-}
 
 :root {
 	--primary-text: #d1d5db;
@@ -65,7 +55,7 @@
 	font-size: 1rem;
 	line-height: 28px;
 	/* font-family: Sohne; */
-	font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif, Helvetica Neue, Arial, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
+	font-family: "IBM Plex", ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, Noto Sans, sans-serif, Helvetica Neue, Arial, Apple Color Emoji, Segoe UI Emoji, Segoe UI Symbol, Noto Color Emoji;
 	font-weight: normal;
 }
 h1,
@@ -75,6 +65,7 @@ h4,
 h5,
 h6 {
 	font-size: revert;
+	font-weight: bold;
 }
 
 code {
@@ -272,6 +263,7 @@ li {
 	margin-right: 16px;
 	margin-top: -32px;
 	top: 14px;
+	border-radius: 5px;
 }
 #messages > li.user-msg::before {
 	background-image: url(img/user.png);