diff --git a/src/components/Placeholder.js b/src/components/Placeholder.js
index 3b1b2c39f..d0f975af0 100644
--- a/src/components/Placeholder.js
+++ b/src/components/Placeholder.js
@@ -9,7 +9,7 @@ const Placeholder = styled.span.attrs({
   width: 0;
   max-width: 100%;
   white-space: nowrap;
-  float: left;
+  line-height: 1.2em;
   color: ${props => props.theme.placeholder};
 `;
 
diff --git a/src/index.js b/src/index.js
index bb6bcc30d..9c83e532b 100644
--- a/src/index.js
+++ b/src/index.js
@@ -206,12 +206,12 @@ class RichMarkdownEditor extends React.PureComponent<Props, State> {
 
   focusAtStart = () => {
     const { editor } = this;
-    editor.moveToStartOfNode(editor.value.document).focus();
+    editor.moveToStartOfDocument().focus();
   };
 
   focusAtEnd = () => {
     const { editor } = this;
-    editor.moveToEndOfNode(editor.value.document).focus();
+    editor.moveToEndOfDocument().focus();
   };
 
   renderNode = (...args: *) => {