<!--Post-->
<div class="post-wrapper">
  <!--Post data-->
  <a href="<?php echo get_permalink() ?>"><h1 class="h1-responsive"><?php the_title(); ?></h1></a>
  <h5>Written by <a href=""><?php the_author(); ?></a>, <?php echo get_the_date(); ?></h5>
  <br>
  <!--Featured image -->
  <div class="view overlay hm-white-light z-depth-1-half">
    <?php the_post_thumbnail( 'full', array( 'class'=> 'img-fluid z-depth-2')); ?>
    <div class="mask">
    </div>
  </div>
  <br>
  <?php
  if (is_single()){
    the_content();
  }
  else {
    the_excerpt();
  ?>
    <!--"Read more" button-->
    <a href="<?php echo get_permalink() ?>"><button class="btn mdb-color darken-2">Read more</button></a>
  <?php
  }
  ?>
</div>
<!--/.Post-->
<hr>

<!--Post-->
<div class="post-wrapper">
  <!--Post data-->
  <a href="<?php echo get_permalink() ?>"><h1 class="h1-responsive"><?php the_title(); ?></h1></a>
  <h5>Written by <a href=""><?php the_author(); ?></a>, <?php echo get_the_date(); ?></h5>
  <br>
  <!--Featured image -->
  <div class="view overlay hm-white-light z-depth-1-half">
    <?php the_post_thumbnail( 'full', array( 'class'=> 'img-fluid z-depth-2')); ?>
    <div class="mask">
    </div>
  </div>
  <br>
  <?php
  if (is_single()){
    the_content();
  }
  else {
    the_content('', false);
  ?>
    <!--"Read more" button-->
    <a href="<?php echo get_permalink() ?>"><button class="btn mdb-color darken-2">Read more</button></a>
  <?php
  }
  ?>
</div>
<!--/.Post-->
<hr>

Remove default read more link
Remove default read more link
