Adjust the appearance.

src/client/js/components/Fab.jsx

@@ -48,7 +48,9 @@ const Fab = (props) => {
           className="btn btn-lg btn-create-page btn-primary rounded-circle p-0 waves-effect waves-light"
           onClick={navigationContainer.openPageCreateModal}
         >
-          <EditNewPageIcon />
+          <div className="mb-2">
+            <EditNewPageIcon />
+          </div>
         </button>
       </div>
       <div className={`rounded-circle position-absolute ${animateClasses}`} style={{ bottom: 0, right: 0 }}>

src/client/js/components/ReturnTopIcon.jsx

@@ -3,8 +3,8 @@ import React from 'react';
 const ReturnTopIcon = () => (
   <svg
     xmlns="http://www.w3.org/2000/svg"
-    width="23"
-    height="23"
+    width="18"
+    height="18"
     viewBox="0 0 23 23"
   >
     <path d="M.41,18.71a.82.82,0,0,0,0,.26.71.71,0,0,0,0,.29.5.5,0,0,0,.16.22.66.66,0,0,0,.51.21.67.67,0,0,0,