.related-posts-404 #post_types {
  width: 20em;
  height: 8em;
  padding: 5px;
}
.related-posts-404 {
  padding-top: 10px;
  display: flex;
  flex-direction: row;
  align-items: stretch;
}
.related-posts-404 .form-container,
.related-posts-404 .sidebar-container {
  margin: 5px;
  padding: 20px;
  /*background-color: rgba(250,250,250,0.4);*/
  background-color: rgba(255,255,255,0.6);
  border: 1px solid rgba(0,0,0,0.1);
}
.related-posts-404 .form-container {
  width: 75%;

  background-color: transparent;
  border: none;
  padding: 0;
}
.related-posts-404 .sidebar-container {
  width: 25%;

  background-color: transparent;
  padding: 0;
  border: none;
  border-left: 1px solid #ccc;
  padding-left: 10px;
}


.related-posts-404 .sidebar-container .block {
  background-color: white;
  margin: 5px;
  margin: 0 0 10px;
  padding: 10px;
  border: 1px solid #ccc;
  position: relative;
}
.related-posts-404 .sidebar-container .block.buy-coffee-block {
  padding: 20px;
  text-align: center;
}
.related-posts-404 .sidebar-container .block:last-child {
  margin-bottom: 0;
}
.related-posts-404 .sidebar-container .block .remove {
  position: absolute;
  top: 0;
  right: 0;
  font-size: 10px;
  text-decoration: none;
}

input.subscribe-field {
  width: 100%;
  margin-bottom: 15px;
}
.registered-post-types {
  display: flex;
  flex-wrap: wrap;
  list-style: none;
  padding: 0;
  margin: 20px 0 0 0;
}
.registered-post-types li {
  text-align: center;
}
.registered-post-types li::after {
  font-weight: bold;
  margin: 0 5px 0 2px;
  position: relative;

  content: "/";
  color: #999;

  content: "•";
  color: #666;
}
.registered-post-types li:last-child::after {
  display: none;
}
.registered-post-types li a {
  text-decoration: none;
  border: 1px solid #ccc;
  border-radius: 3px;
  cursor: pointer;
  text-align: center;
  padding: 3px 8px;
  font-family: Consolas, Monaco, monospace;
  background-color: #eaeaea;
  font-size: 12px;

  /*transition: 0.2s padding, border-color ease-in-out;*/
  /*transition: 0.1s background-color ease-in-out;*/
  /*transition: 0.2s padding, border-color ease-in-out;*/

  transition: padding 0.1s ease-in, 
              border-color 0.1s ease-in-out, 
              /*background-color 0.1s ease-in-out 0.2s,*/
              colorr 0.1s ease-in-out 0.2s;


}
.registered-post-types li a:hover {
  background-color: #ccc;
  border-color: #aaa;
  color: #fff;
  padding: 3px 4px 3px 12px;
}










@media screen and (max-width: 1150px) {
  .related-posts-404 .form-container {
    width: 65%;
  }
  .related-posts-404 .sidebar-container {
    width: 35%;
  }
}

@media screen and (max-width: 1000px) {
  .related-posts-404 .form-container,
  .related-posts-404 .sidebar-container {
    padding: 10px;
  }
}

@media screen and (max-width: 750px) {
  .related-posts-404 {
    flex-direction: column;
    padding: 0;
  }
  .related-posts-404 .form-container,
  .related-posts-404 .sidebar-container {
    width: auto;
  }
}