it work :D

root/assets/index.css

@@ -13,6 +13,10 @@
     text-rendering: optimizeLegibility;
     -webkit-font-smoothing: antialiased;
     -moz-osx-font-smoothing: grayscale;
+
+    /* border-style: solid;
+    border-color: red;
+    border-radius: 1px; */
 }
 
 .top-bar {
@@ -35,20 +39,42 @@
     color: var(--cat-mantle)
 }
 
-.logo {
-    border-radius: 50%;
-}
+
 
 .main {
     margin-left: 3%;
     margin-right: 3%;
+    /* vertical-align: bottom; */
+    margin-top: 10%;
+    text-align: center;
+}
+.logo {
+    border-radius: 50%;
+    vertical-align: middle;
+
 }
 .hometext {
     display: inline-block;
     width: 33%;
     margin-left: 2%;
+
+    vertical-align: middle;
 }
-#ivplayer {
+.video {
     /* margin-top: 10%; */
+    margin-left: 5%;
     display: inline-block;
+    vertical-align: middle;
+}
+
+
+.pink {
+    color: var(--cat-pink)
+}
+
+.link {
+    color: var(--cat-pink);
+}
+.link:hover {
+    font-weight: bolder;
 }

root/index.html

@@ -31,8 +31,9 @@
                 of YouTube)
             </h3>
         </div>
-        <iframe id="ivplayer" width="640" height="360" src="https://tube.catvibers.me/embed/wURbb6Tm1QM"
-            style="border: none"></iframe>
+        <div class="video"> <iframe id="ivplayer" width="640" height="360"
+                src="https://tube.catvibers.me/embed/wURbb6Tm1QM" style="border: none"></iframe>
+        </div>
     </div>