diff --git a/src/_includes/profiles.html b/src/_includes/profiles.html
index c7d9e9f..8c580be 100644
--- a/src/_includes/profiles.html
+++ b/src/_includes/profiles.html
@@ -2,19 +2,18 @@
     <div class="m-2"><a href="mailto:mail@sp-codes.de"><span
             class="fas fa-fw fa-4x fa-envelope"></span></a></div>
     <div class="m-2"><a href="https://matrix.to/#/@samuel-p:matrix.sp-codes.de">
-        <img class="matrix-icon" src="../img/matrix.png" alt=""></a></div>
+        <img class="svg-icon" src="/img/matrix.svg" alt="">
+    </a></div>
     <div class="m-2"><a rel="me" href="https://social.tchncs.de/@samuel_p"><span
             class="fab fa-fw fa-4x fa-mastodon"></span></a></div>
     <div class="m-2"><a href="https://stackoverflow.com/users/9662601/samuel-p"><span
             class="fab fa-fw fa-4x fa-stack-overflow"></span></a></div>
-    <div class="m-2"><a href="https://gitlab.com/samuel-p"><span
-            class="fab fa-fw fa-4x fa-gitlab"></span></a></div>
+    <div class="m-2"><a href="https://git.sp-codes.de/samuel-p">
+        <img class="svg-icon" src="/img/gitea.svg" alt="">
+    </a></div>
     <div class="m-2"><a href="https://github.com/samuel-p"><span
             class="fab fa-fw fa-4x fa-github"></span></a></div>
-    <div class="m-2"><a href="https://hub.docker.com/u/samuelph"><span
-            class="fab fa-fw fa-4x fa-docker"></span></a></div>
 </div>
-
 <div class="d-flex justify-content-center mb-3">
     <div class="lead text-center">
         <a href="https://samuel-philipp.de">samuel-philipp.de</a>
diff --git a/src/de/donate.html b/src/de/donate.html
index 991cd8a..db937dc 100644
--- a/src/de/donate.html
+++ b/src/de/donate.html
@@ -3,10 +3,10 @@ layout: base.njk
 key: donate
 title: Unterstützen
 eleventyNavigation:
-  key: donate
-  title: Unterstützen
-  icon: hand-holding-heart
-  order: 3
+key: donate
+title: Unterstützen
+icon: hand-holding-heart
+order: 3
 ---
 <h1><i class="fas fa-hand-holding-heart"></i> Unterstützen</h1>
 
@@ -44,7 +44,7 @@ eleventyNavigation:
             </div>
         </div>
         <div class="card mb-3">
-            <h2><i class="far fa-circle fa-fw m-2"></i>Open Collective</h2>
+            <h2><img class="m-2" width="30" height="24" src="/img/opencollective.svg">Open Collective</h2>
             <div>Gerne kannst du mir auch über <a href="https://opencollective.com/sp-codes" target="_blank">Open
                 Collective</a> einen kleinen Betrag zukommen lassen. Wenn du willst, kannst du mich dort auch mit einer
                 regelmäßigen Spende unterstützen.
@@ -73,7 +73,9 @@ eleventyNavigation:
 </div>
 
 <div class="mt-4">
-    <p>Eine aktuelle Liste aller eingegangenen Spenden pflege ich <a target="_blank" href="https://git.sp-codes.de/sp-codes/expenses-donations/src/branch/master/donations.md">hier</a>.</p>
+    <p>Eine aktuelle Liste aller eingegangenen Spenden pflege ich <a target="_blank"
+                                                                     href="https://git.sp-codes.de/sp-codes/expenses-donations/src/branch/master/donations.md">hier</a>.
+    </p>
 </div>
 
 <div class="border-top mt-5 pt-2">
diff --git a/src/de/imprint.html b/src/de/imprint.html
index 53bf3a3..4f37ae6 100644
--- a/src/de/imprint.html
+++ b/src/de/imprint.html
@@ -29,7 +29,7 @@ title: Impressum
             </a>
             <a class="card mb-3 d-flex align-items-center text-decoration-none"
                href="https://matrix.to/#/@samuel-p:matrix.sp-codes.de">
-                <div class="pr-3"><img class="matrix-icon" src="/img/matrix.png" alt=""></div>
+                <div class="pr-3"><img class="svg-icon" src="/img/matrix.svg" alt=""></div>
                 <div>Schreibe mir auf Matrix an <strong>@samuel-p:matrix.sp-codes.de</strong></div>
             </a>
         </div>
diff --git a/src/en/donate.html b/src/en/donate.html
index 1ff3524..1d727b3 100644
--- a/src/en/donate.html
+++ b/src/en/donate.html
@@ -42,7 +42,7 @@ eleventyNavigation:
             </div>
         </div>
         <div class="card mb-3">
-            <h2><i class="far fa-circle fa-fw m-2"></i>Open Collective</h2>
+            <h2><img class="m-2" width="30" height="24" src="/img/opencollective.svg">Open Collective</h2>
             <div>You are also welcome to send me a small amount via <a href="https://opencollective.com/sp-codes"
                                                                        target="_blank">Open Collective</a>. If you like
                 you can also support me with a regular donation.
diff --git a/src/en/imprint.html b/src/en/imprint.html
index 36ccc95..2d722a4 100644
--- a/src/en/imprint.html
+++ b/src/en/imprint.html
@@ -27,7 +27,7 @@ title: sp-codes
             </a>
             <a class="card mb-3 d-flex align-items-center text-decoration-none"
                href="https://matrix.to/#/@samuel-p:matrix.sp-codes.de">
-                <div class="pr-3"><img class="matrix-icon" src="/img/matrix.png" alt=""></div>
+                <div class="pr-3"><img class="svg-icon" src="/img/matrix.svg" alt=""></div>
                 <div>Write me on Matrix to <strong>@samuel-p:matrix.sp-codes.de</strong></div>
             </a>
         </div>
diff --git a/src/img/gitea.svg b/src/img/gitea.svg
new file mode 100644
index 0000000..17188ec
--- /dev/null
+++ b/src/img/gitea.svg
@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="#fff"><title>Gitea icon</title><path d="M4.209 4.603c-.247 0-.525.02-.84.088-.333.07-1.28.283-2.054 1.027C-.403 7.25.035 9.685.089 10.052c.065.446.263 1.687 1.21 2.768 1.749 2.141 5.513 2.092 5.513 2.092s.462 1.103 1.168 2.119c.955 1.263 1.936 2.248 2.89 2.367 2.406 0 7.212-.004 7.212-.004s.458.004 1.08-.394c.535-.324 1.013-.893 1.013-.893s.492-.527 1.18-1.73c.21-.37.385-.729.538-1.068 0 0 2.107-4.471 2.107-8.823-.042-1.318-.367-1.55-.443-1.627-.156-.156-.366-.153-.366-.153s-4.475.252-6.792.306c-.508.011-1.012.023-1.512.027v4.474l-.634-.301c0-1.39-.004-4.17-.004-4.17-1.107.016-3.405-.084-3.405-.084s-5.399-.27-5.987-.324c-.187-.011-.401-.032-.648-.032zm.354 1.832h.111s.271 2.269.6 3.597C5.549 11.147 6.22 13 6.22 13s-.996-.119-1.641-.348c-.99-.324-1.409-.714-1.409-.714s-.73-.511-1.096-1.52C1.444 8.73 2.021 7.7 2.021 7.7s.32-.859 1.47-1.145c.395-.106.863-.12 1.072-.12zm8.33 2.554c.26.003.509.127.509.127l.868.422-.529 1.075a.686.686 0 0 0-.614.359.685.685 0 0 0 .072.756l-.939 1.924a.69.69 0 0 0-.66.527.687.687 0 0 0 .347.763.686.686 0 0 0 .867-.206.688.688 0 0 0-.069-.882l.916-1.874a.667.667 0 0 0 .237-.02.657.657 0 0 0 .271-.137 8.826 8.826 0 0 1 1.016.512.761.761 0 0 1 .286.282c.073.21-.073.569-.073.569-.087.29-.702 1.55-.702 1.55a.692.692 0 0 0-.676.477.681.681 0 1 0 1.157-.252c.073-.141.141-.282.214-.431.19-.397.515-1.16.515-1.16.035-.066.218-.394.103-.814-.095-.435-.48-.638-.48-.638-.467-.301-1.116-.58-1.116-.58s0-.156-.042-.27a.688.688 0 0 0-.148-.241l.516-1.062 2.89 1.401s.48.218.583.619c.073.282-.019.534-.069.657-.24.587-2.1 4.317-2.1 4.317s-.232.554-.748.588a1.065 1.065 0 0 1-.393-.045l-.202-.08-4.31-2.1s-.417-.218-.49-.596c-.083-.31.104-.691.104-.691l2.073-4.272s.183-.37.466-.497a.855.855 0 0 1 .35-.077z"/></svg>
diff --git a/src/img/matrix.png b/src/img/matrix.png
deleted file mode 100644
index 9ca178a..0000000
Binary files a/src/img/matrix.png and /dev/null differ
diff --git a/src/img/matrix.svg b/src/img/matrix.svg
new file mode 100644
index 0000000..a0b2d62
--- /dev/null
+++ b/src/img/matrix.svg
@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="#fff"><title>Matrix icon</title><path d="M.632.55v22.9H2.28V24H0V0h2.28v.55zm7.043 7.26v1.157h.033c.309-.443.683-.784 1.117-1.024.433-.245.936-.365 1.5-.365.54 0 1.033.107 1.481.314.448.208.785.582 1.02 1.108.254-.374.6-.706 1.034-.992.434-.287.95-.43 1.546-.43.453 0 .872.056 1.26.167.388.11.716.286.993.53.276.245.489.559.646.951.152.392.23.863.23 1.417v5.728h-2.349V11.52c0-.286-.01-.559-.032-.812a1.755 1.755 0 0 0-.18-.66 1.106 1.106 0 0 0-.438-.448c-.194-.11-.457-.166-.785-.166-.332 0-.6.064-.803.189a1.38 1.38 0 0 0-.48.499 1.946 1.946 0 0 0-.231.696 5.56 5.56 0 0 0-.06.785v4.768h-2.35v-4.8c0-.254-.004-.503-.018-.752a2.074 2.074 0 0 0-.143-.688 1.052 1.052 0 0 0-.415-.503c-.194-.125-.476-.19-.854-.19-.111 0-.259.024-.439.074-.18.051-.36.143-.53.282-.171.138-.319.337-.439.595-.12.259-.18.6-.18 1.02v4.966H5.46V7.81zm15.693 15.64V.55H21.72V0H24v24h-2.28v-.55z"/></svg>
diff --git a/src/img/opencollective.svg b/src/img/opencollective.svg
new file mode 100644
index 0000000..dcf7bd2
--- /dev/null
+++ b/src/img/opencollective.svg
@@ -0,0 +1 @@
+<svg role="img" viewBox="0 0 24 24" xmlns="http://www.w3.org/2000/svg" fill="#fff"><title>Open Collective icon</title><path d="M12 0C5.373 0 0 5.373 0 12s5.373 12 12 12c2.54 0 4.894-.79 6.834-2.135l-3.107-3.109a7.715 7.715 0 1 1 0-13.512l3.107-3.109A11.943 11.943 0 0 0 12 0zm9.865 5.166l-3.109 3.107A7.67 7.67 0 0 1 19.715 12a7.682 7.682 0 0 1-.959 3.727l3.109 3.107A11.943 11.943 0 0 0 24 12c0-2.54-.79-4.894-2.135-6.834z"/></svg>
diff --git a/src/scss/main.scss b/src/scss/main.scss
index 5fb567e..7bb1a57 100644
--- a/src/scss/main.scss
+++ b/src/scss/main.scss
@@ -273,14 +273,14 @@ pre {
   }
 }
 
-.matrix-icon {
+.svg-icon {
   margin: 0 8px;
   width: 4em;
   height: 4em;
 }
 
 @media (max-width: 767.98px) {
-  .matrix-icon {
+  .svg-icon {
     margin: 0 4px;
     width: 2em;
     height: 2em;