.post-item__container {
  margin-bottom: 15px;
}

.post-item__thumbnail {
  display: block;
  width: 355px;
  min-height: 340px;
  background-color: #ced4da;
  background-repeat: no-repeat;
  background-position: center;
  background-size: cover;
  float: left;
  margin: 0 15px 0 0;
  position: relative;
  overflow: hidden;
}

@media (max-width: 575px) {
  .post-item__thumbnail {
    width: 100%;
    margin: 0 0 10px;
  }
}

.post-item__image {
  width: 100%;
}

.post-item__tag {
  text-align: center;
  font-style: italic;
  font-weight: bold;
  background-color: #f66800;
  color: #fff;
  width: 60px;
  height: 30px;
  line-height: 40px;
  transform: rotate(45deg);
  position: absolute;
  right: -19px;
  top: -4px;
}

.post-item__title {
  color: #303030;
  font-size: 24px;
}

.post-item__title a {
  color: #303030;
}

.post-item__date {
  color: #666666;
  margin-bottom: 5px;
}

.post-item__detail {
  display: inline-block;
  padding: 5px 10px;
  border: 1px solid #dbdbdb;
  border-radius: 5px;
  margin-bottom: 0.5rem;
}

.post-item__more,
.post-item__more:hover {
  font-size: 18px;
  color: #000;
}