Minor responsive fixes for docs

Author: ethanshar

uilib-docs/src/pages/sections/IntroSection.scss

@@ -16,6 +16,9 @@
   }
 
   .intro-content {
+    position: absolute;
+    top: 20vw;
+    left: 7vw;
     display: flex;
     flex-direction: column;
     z-index: 1;

uilib-docs/src/pages/sections/LibrariesSection.scss

@@ -28,9 +28,10 @@
     .library {
       text-align: center;
       color: $white;
-      margin-left: 20px;
+      margin-left: 40px;
 
       img {
+        max-height: 75px;
         height: 4vw;
         min-height: 45px;
         filter: grayscale(0.8);