Round bottom cover corners

docs/assets/css/home.css

@@ -1,5 +1,5 @@
 .cover {
-    color: #ffffff;
+    color: #cccccc;
     text-align: center;
     width: 100%;
     padding: 25% 0px;
@@ -9,6 +9,10 @@
     background-size: cover;
     background-position: center;
 	z-index: 10;
+    border-radius: 0px 0px 50px 50px;
+}
+
+.cover-tagline {
     font-family: 'Pacifico', cursive;
 }