<!doctype> <html> <head> <meta charset="utf-8"/> <title>CNRS GarganText</title> <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet"> <link href="https://use.fontawesome.com/releases/v5.0.8/css/all.css" rel="stylesheet"> <link href="css/login.min.css" rel="stylesheet"> <link href="css/bootstrap.min.css" rel="stylesheet"> <!-- <link href="css/lavish-bootstrap.css" rel="stylesheet"> --> <link rel="stylesheet" type="text/css" href="css/menu.css"/> <link href="css/Login.css" rel="stylesheet"> <style> * {margin: 0; padding: 0; list-style: none;} .tree ul li { margin-left: 15px; position: relative; padding-left: 5px; } #toolbar {display : inline;} #toolbar ul li {display : inline } #toolbar ul li form {display : inline} .tree { margin-top : 125px;} .tree ul li::before { content: " "; position: absolute; width: 1px; background-color: #000; top: 5px; bottom: -12px; left: -10px; } body > .tree ul > li:first-child::before {top: 12px;} .tree ul li:not(:first-child):last-child::before {display: none;} .tree ul li:only-child::before { display: list-item; content: " "; position: absolute; width: 1px; background-color: "#000"; top: 5px; bottom: 7px; height: 7px; left: -10px; } .tree ul li::after { content: " "; position: absolute; left: -10px; width: 10px; height: 1px; background-color: "#000"; top: 12px; } </style> </head> <body> <div id="app" class ="container-fluid"></div> <script src="bundle.js"></script> <script src="js/bootstrap-native.min.js"></script> </body> </html>