src/theme/BlogListItem/styles.scss

.blog-list-item {
  display: flex;
  padding: 1.5rem;
  cursor: pointer;
  transition: all .3s;
  margin-bottom: 1.2rem !important;
  overflow: hidden;
  border-radius: 8px;
  position: relative;

  &:after {
    content: '';
    display: block;
    height: 0;
    border-top: 1px solid #eeeeee;
    position: absolute;
    bottom: 0;
    left: 3rem;
    right: 3rem;
  }

  &:last-child:after {
    display: none;
  }

  a {
    color: #262833;
    white-space: nowrap;
    text-overflow: ellipsis;
    overflow: hidden;

    &:hover {
      text-decoration: none;
    }
  }

  &:hover {
    box-shadow: 6px 10px 40px rgba(218, 225, 233, 0.6);

    &:after {
      display: none;
    }

    .blog-post-title {
      a {
        color: var(--ifm-color-primary) !important;
        text-decoration: none;
      }
    }
  }

  .blog-preview-img {
    width: 18.75rem;
    height: 10.625rem;
    flex-shrink: 0;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
  }

  .blog-info {
    .s-tag {
      background-color: #0058E21A;
      color: var(--ifm-color-primary);
      border-radius: 2px;
    }
  }

  .blog-content {
    padding-left: 1.3rem;
    flex: 1;
    overflow: hidden;

    .blog-post-title {
      font-style: normal;
      font-weight: 500;
      font-size: 1.5rem;
      line-height: 1.5;
      overflow: hidden;
      text-overflow: ellipsis;
    }

    .blog-item-summary {
      color: rgba(38, 40, 51, 1);
      max-height: 5em;
      margin-top: 0.5rem;
      line-height: 1.8;
      overflow: hidden;
      text-overflow: ellipsis;
      display: -webkit-box;
      -webkit-line-clamp: 3;
      -webkit-box-orient: vertical;
      white-space: normal;
    }
  }
}


/**
  Blog post title should be smaller on smaller devices
**/
@media (max-width: 996px) {
  .blog-list-item {
    flex-direction: column;
    padding-bottom: 3rem !important;
    padding-top: 1rem !important;

    &:after {
      // display: none;
      left: 1rem;
      right: 1rem;
    }

    .blog-preview-img {
      width: 100%;
      height: 0;
      padding-bottom: 54%;
    }

    .blog-content {
      padding-left: 0;

      .blog-post-title {
        margin-bottom: 0.5rem;
        margin-top: 0.3rem;

        a {
          font-size: 1.2rem;
        }
      }

      .blog-info {
        font-size: 0.9rem;
        white-space: nowrap;
        flex-wrap: wrap;
      }

      .blog-item-summary {
        font-size: 1.2rem;
      }
    }
  }
}

@media (max-width: 576px) {
  .blog-list-item {
    padding: 0.8rem;

    .blog-preview-img {
      width: 100%;
    }
  }
}