Update project_management.md

doc.zih.tu-dresden.de/docs/application/project_management.md

@@ -22,7 +22,7 @@ to
 
 ## Access
 
-![Login Screen>](misc/external_login.png "Login Screen"){loading=lazy width=300 style="float:right"}
+
 [Entry point to the project management system](https://hpcprojekte.zih.tu-dresden.de/managers)
 The project leaders of an ongoing project and their accredited admins
 are allowed to login to the system. In general each of these persons
@@ -32,40 +32,37 @@ happen that a project leader of a foreign organization do not have a ZIH
 login. For this purpose, it is possible to set a local password:
 "[Missing Password](https://hpcprojekte.zih.tu-dresden.de/managers/members/missingPassword)".
 
- 
-{: style="clear:right;"}
+![Login Screen](misc/external_login.png "Login Screen")
+{: align="center"}
 
-![Password Reset>](misc/password.png "Password Reset"){loading=lazy width=300 style="float:right"}
 On the 'Missing Password' page, it is possible to reset the passwords of a 'non-ZIH-login'. For this
 you write your login, which usually corresponds to your email address, in the field and click on
 'reset. Within 10 minutes the system sends a signed e-mail from <hpcprojekte@zih.tu-dresden.de> to
 the registered e-mail address. this e-mail contains a link to reset the password.
 
-&nbsp;
-{: style="clear:right;"}
+![Password Reset](misc/password.png "Password Reset")
+{: align="center"}
 
 ## Projects
 
-![Project Overview>](misc/overview.png "Project Overview"){loading=lazy width=300 style="float:right"}
 After login you reach an overview that displays all available projects. In each of these projects
 are listed, you are either project leader or an assigned project administrator. From this list, you
 have the option to view the details of a project or make a following project request. The latter is
 only possible if a project has been approved and is active or was. In the upper right area you will
 find a red button to log out from the system.
 
-&nbsp;
-{: style="clear:right;"}
+![Project Overview](misc/overview.png "Project Overview")
+{: align="center"}
 
-![Project Details>](misc/project_details.png "Project Details"){loading=lazy width=300 style="float:right"}
 The project details provide information about the requested and allocated resources. The other tabs
 show the employee and the statistics about the project.
 
-&nbsp;
-{: style="clear:right;"}
+![Project Details](misc/project_details.png "Project Details")
+{: align="center"}
 
 ### Manage Project Members (dis-/enable)
 
-![Project Members>](misc/members.png "Project Members"){loading=lazy width=300 style="float:right"}
+
 The project members can be managed under the tab 'employee' in the project details. This page gives
 an overview of all ZIH logins that are a member of a project and its status. If a project member
 marked in green, it can work on all authorized HPC machines when the project has been approved. If
@@ -82,23 +79,21 @@ and has a time delay of 5 minutes. An user can add or reactivate itself, with it
 project via the link on the end of the page. To prevent misuse this link is valid for 2 weeks and
 will then be renewed automatically.
 
-&nbsp;
-{: style="clear:right;"}
+![Project Members](misc/members.png "Project Members")
+{: align="center"}
 
-![Add Member>](misc/add_member.png "Add Member"){loading=lazy width=300 style="float:right"}
 The link leads to a page where you can sign in to a project by accepting the term of use. You need
 also an valid ZIH-Login. After this step it can take 1-1,5 h to transfer the login to all cluster
 nodes.
 
-&nbsp;
-{: style="clear:right;"}
+![Add Member>](misc/add_member.png "Add Member")
+{: align="center"}
 
 ### Statistic
 
-![Project Statistic>](misc/stats.png "Project Statistic"){loading=lazy width=300 style="float:right"}
 The statistic is located under the tab 'Statistic' in the project details. The data will updated
 once a day an shows used CPU-time and used disk space of an project. Following projects shows also
 the data of the predecessor.
 
-&nbsp;
-{: style="clear:right;"}
+![Add Member>](misc/add_member.png "Add Member")
+{: align="center"}