diff --git a/theme/pagetoc.css b/theme/pagetoc.css
index 1b6947b26..f159b47f8 100644
--- a/theme/pagetoc.css
+++ b/theme/pagetoc.css
@@ -132,9 +132,15 @@
         backdrop-filter: blur(6px);
     }
     .sidesponsor img {
-        height: auto;
-        width: 60%;
+        height: 45%;
+        max-height: 150px;
+        min-height: 95px;
+        width: auto;
+        max-width: 78%;
         padding: 10px;        
+        object-fit: contain;
+        align-self: center;
+        flex: 0 0 auto;
         transition-property: all;
         transition-timing-function: cubic-bezier(.4,0,.2,1);
         transition-duration: .3s;
@@ -166,9 +172,15 @@
         margin-left: 15px;
         margin-right: 15px;
         font-weight: 800;
-        font-size: 2rem;
+        font-size: var(--sponsor-title-font-size, clamp(1.28rem, 7.2cqw, 1.75rem));
         line-height: 1.08;
         color: var(--sponsor-fg);
+        overflow-wrap: anywhere;
+        text-align: center;
+        flex: 0 0 auto;
+    }
+    .sidesponsor .sponsor-title.sponsor-title--long {
+        line-height: 1.02;
     }
     .sidesponsor:hover .sponsor-title{
         grid-area: sponsor-title;
@@ -181,8 +193,8 @@
     }
     .sidesponsor .sponsor-description{
         display: block;
-        margin-top: 5px;
-        margin-bottom: 15px;
+        margin-top: 0;
+        margin-bottom: 0;
         margin-left: 15px;
         margin-right: 15px;
         color: var(--sponsor-fg);        
diff --git a/theme/sponsor.js b/theme/sponsor.js
index e86f73fac..1f0c183d5 100644
--- a/theme/sponsor.js
+++ b/theme/sponsor.js
@@ -95,6 +95,18 @@
     return bsaScriptPromise
   }
 
+  function getSponsorTitleFontSize(title) {
+    if (title.length > 45) {
+      return "1.25rem"
+    }
+
+    if (title.length > 28) {
+      return "1.35rem"
+    }
+
+    return ""
+  }
+
   function setLegacySponsorContent(sponsor, container, nodes) {
     nodes.img.src = sponsor.image_url
     nodes.img.alt = sponsor.name
@@ -104,12 +116,13 @@
     nodes.cta.textContent = sponsor.cta
     container.style.display = "flex"
 
-    if (sponsor.name.length > 45) {
-      nodes.title.style.fontSize = "1.6rem"
-    }
+    nodes.title.classList.toggle("sponsor-title--long", sponsor.name.length > 28)
+    nodes.title.style.fontSize = getSponsorTitleFontSize(sponsor.name)
 
     if (sponsor.description.length > 250) {
       nodes.description.style.fontSize = "1.4rem"
+    } else {
+      nodes.description.style.fontSize = ""
     }
   }