Use css for darkmode

templates/actionbar/media-css.html

@@ -1,48 +1,4 @@
 <style>
-    .actionbar-button {
-        cursor: pointer;
-        padding: 0.8em;
-        border: 0.2px solid lightgray;
-        border-radius: 5em;
-        font-weight: bold;
-        display: inherit;
-    }
-    .actionbar-block {
-        display: flex;
-        flex: 1;
-        justify-content: center;
-    }
-    .page-vote {
-        display: flex;
-    }
-    .pagevote-score {
-        margin-right: 0.3em;
-    }
-    .like-button {
-        padding-right: 0.5em;
-        border-radius: 5em 0 0 5em;
-    }
-    .actionbar-button:hover {
-        background: lightgray;
-    }
-    .dislike-button {
-        padding-left: 0.5em;
-        border-radius: 0 5em 5em 0;
-        border-left: 0;
-    }
-    .like-button.voted {
-        color: blue;
-    }
-    .dislike-button.voted {
-        color: red;
-    }
-    .actionbar-text {
-        padding-left: 0.4em;
-    }
-    .bookmarked {
-        color: rgb(180, 180, 7);
-    }
-
     @media (max-width: 799px) {
         .actionbar-text {
             display: none;