header.php

<!DOCTYPE html>
<html <?php language_attributes(); ?>>

<head>
    <title><?php wp_title(); ?></title>
    <link rel="stylesheet" href="<?php bloginfo('stylesheet_url'); ?>">
    <link href="https://fonts.googleapis.com/icon?family=Material+Icons" rel="stylesheet">
    <link href="https://fonts.googleapis.com/css?family=Nunito&display=swap" rel="stylesheet">

    <style>
        body {
            font-family: 'Nunito', sans-serif;
        }
    </style>

    <meta name="viewport" content="width=device-width, initial-scale=1.0">

    <?php wp_head(); ?>
</head>

<body <?php body_class(); ?>>