more style fixes

content/donate.md

@@ -13,7 +13,7 @@ date: 2021-04-25T18:00:00+00:00
 <a rel='noopener noreferrer' target="_blank" href="https://opencollective.com/jmonkeyengine"><h2>Donate to our Collective with PayPal / Credit Card / Bank Transfer </h2></a>
 <div style="display:flex;flex-direction:row;align-items:center;margin-top:1rem">
 <a rel='noopener noreferrer' target="_blank" href="https://opencollective.com/jmonkeyengine">
-    <i style="font-size:6rem;color:var(--highlightFg)" class="fa-solid fa-building-columns"></i>
+    <i style="font-size:6rem;color:var(--foreground)" class="fa-solid fa-building-columns"></i>
 </a>
 <p style="margin-left:2rem;">
 We accept donations through our collective at <a rel='noopener noreferrer' target="_blank" href="https://opencollective.com/jmonkeyengine">opencollective/jmonkeyengine</a>.
@@ -30,7 +30,7 @@ The collective is managed by the Core Developers and the funds will be used to p
 <a rel='noopener noreferrer' target="_blank" href="https://donate.jmonkeyengine.org"><h2 >Donate to our OpenSource community with Bitcoin</h2></a>
 <div style="display:flex;flex-direction:row;align-items:center;margin-top:1rem">
 <a  rel='noopener noreferrer' target="_blank" href="https://donate.jmonkeyengine.org">
-    <i style="font-size:6rem;color:var(--highlightFg)" class="fa-brands fa-bitcoin"></i>
+    <i style="font-size:6rem;color:var(--foreground)" class="fa-brands fa-bitcoin"></i>
 </a>
 <p style="margin-left:2rem;">
 Alternatively you can donate through <a rel='noopener noreferrer' target="_blank" href="https://donate.jmonkeyengine.org">our instance of ⚡plit Donation</a>, an unified solution to donate Bitcoin over the lightning network to our collective but also directly to the opensource contributors and teams that build jMonkeyEngine. 

static/css/style.less

@@ -165,13 +165,13 @@ code {
     user-select: none;
 
     text-align: right;
-    color: var(--highlightFg);
+    color: var(--foreground2);
     vertical-align: top;
 
 }
 
 .hljs-ln tr:nth-child(odd) {
-    background-color: var(--background2);
+    background-color: var(--background4);
 }
 
 
@@ -977,7 +977,7 @@ body {
     z-index: -1;
     object-fit: cover;
     pointer-events: none;
-    box-shadow: 0 0 0.3rem 0.04rem var(--background2);
+    box-shadow: 0 0 0.3rem 0.04rem var(--background4);
 
     &.gallery {
         background-size: contain;