How to hide the 'back' and 'link' buttons in the document header after extraction

This article explains how to easily hide the buttons 'back' and 'link' buttons in the document header.

Example :

Open the following xml document: ./COMMON/style_header.css and modify line 7 as below :

Before :

.div-header {
margin: 5px 0px 5px 0px;
padding: 0px 15px 0px 5px;
position: relative;
display: flex;
flex-direction: row;
justify-content: space-between;

After :

.div-header {
margin: 5px 0px 5px 0px;
padding: 0px 15px 0px 5px;
position: relative;
display: none;
flex-direction: row;
justify-content: space-between;