I have strange problem. I'm creating my application where I have a couple of pages. Normally it looks ok:

But this is what happens when I reload the page:

As you can see, I pressed Ctrl + A just to show you that there is a text. Second reload doesn't help. My application is made on VueJS + NuxtJS. Did anyone meet that?

Here is HTML, if it can be useful:

<template>
  <div>
    <SideBar :subpages='subpages' @clicked="filterByDate" />
    <div class='blog-header'>
      <div class='search-div'>
        <input class='search-field' placeholder='Search...'>
      </div>
    </div>
    <div class='post-content'>
      <div v-if='$route.params.id'>
        <h1 class='big-text post-title'>{{ post.title }}</h1>
        <h1 class='big-text post-title'>{{ post }}</h1>
      </div>
      <div v-else>
        <div v-for='title in categoriesAndPretitles' :key='title.section'>
          <div v-if='$route.params.category === title.section'>
            <h1 class='big-text post-title'>{{title.title}}</h1>
            <p class='description-text'>{{title.text}}</p>
          </div>
        </div>
        <div v-for='p of posts' :key='p.id'>
          <div class='post-preview' @click='toPost(p.id, p.type)'>
            <div class='post-preview-img'></div>
            <div class='post-preview-content'>
              <p>{{ p.title }}</p>
              <p class='plot'>{{ p.plot }}</p>
              <p class='date'>{{ p.created_at }}</p>
            </div>
          </div>
        </div>
      </div>
    </div>
    <!--    <Footer />-->
  </div>
</template>