header.php

<!DOCTYPE html>
<html lang="fr">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=Edge">
    <meta name="description" content="">
    <meta name="keywords" content="">
    <meta name="author" content="Axel and Paul">
    <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
    <link rel="shortcut icon" type="image/ico" href="../img/favicon.ico">

    <title><?= get_bloginfo('name'); ?></title>

    <link rel="stylesheet" href="<?= bloginfo('template_directory') ?>/css/bootstrap.min.css">
    <link rel="stylesheet" href="<?= bloginfo('template_directory') ?>/css/font-awesome.min.css">

    <!-- Main css -->
    <link rel="stylesheet" href="<?= bloginfo('template_directory') ?>/css/style.css">
    <link href="https://fonts.googleapis.com/css?family=Work+Sans:300,400,700" rel="stylesheet">
    <?php wp_head(); ?>
</head>

<body class="light">