broken css, getting Clove to fix the html

css/index.css

@@ -19,7 +19,52 @@ html, body {
 }
 
 html {
-  background: linear-gradient(135deg, var(--base) 0%, var(--mantle) 60%, var(--crust) 100%);
+.hub {
+  position: relative;
+  z-index: 1;
+  width: 100%;
+  max-width: 460px;
+}
+
+.pfp {
+  width: 96px;
+  height: 96px;
+  border-radius: 50%;
+  object-fit: cover;
+  border: 3px solid var(--yellow);
+  box-shadow: 0 4px 18px rgba(245, 194, 231, 0.25);
+  margin-bottom: 0.75rem;
+}
+
+.hub-header {
+  text-align: center;
+  margin-bottom: 2.25rem;
+}
+
+.hub-header h1 {
+  margin: 0;
+  font-size: 2rem;
+  font-weight: 700;
+  color: rgb(var(--accent-rgb));
+  transition: color 0.6s ease;
+}
+
+.tagline {
+  margin: 0.35rem 0 0;
+  color: var(--subtext-0);
+  font-size: 0.95rem;
+  letter-spacing: 0.04em;
+  text-transform: uppercase;
+}
+
+.pronouns {
+  margin: 0.35rem 0 0;
+  color: var(--mauve);
+  font-size: 0.95rem;
+  letter-spacing: 0.04em;
+  text-transform: lowercase;
+}
+
 }
 body {
     display: flex;