/* Layout */
.blog-post__column-wrapper {
  display: flex;
  margin-top: 40px;
}
.blog-post__left-sidebar {
  flex-basis: 260px;
}
.blog-post__left-sidebar .btn__back-to-posts {
  display: block;
  text-decoration: none;
}
.blog-post__left-sidebar .btn__back-to-posts:before {
  content: '← '
}
.blog-post-section{
  flex-basis: 800px;
}


/* Header */
.blog-post__headline {
  line-height: 1.2;
}
.blog-post__header {
  padding: 100px 20px;
  background: #f1f1f1;
}

/* Date */

.blog-post__timestamp {
  display: block;
  margin-bottom: 0.7rem;
}

/* Author */

.blog-post__author {<div class="blog-post__author">
  <a href="">
    <img src="" alt="" class="blog-post__author-avatar">
  </a>
  <span class="blog-post__author-name"></span>
</div>
  align-items: left;
  display: flex;
  margin: 10px 0 40px;
}

.blog-post__author-image {
  height: auto;
  margin-right: 0.7rem;
  width: 50px;
  border-radius: 50%;
}

.blog-post__author-name,
.blog-post__author-name:hover,
.blog-post__author-name:focus,
.blog-post__author-name:active {
  text-decoration: none;
}

/* Content */

.blog-post__body {
  margin-bottom: 30px;
}

.blog-post__body img {
  height: auto;
  max-width: 100%;
}


/* Mobile */
@media screen and (max-width: 767px) {
  .blog-post__column-wrapper {
    flex-direction: column;    
  }
  .blog-post__left-sidebar {
    flex-basis: inherit;
    margin-bottom: 60px;
  }
}