.ag-format-container {
    width: 1142px;
    margin: 0 auto;
  }
  section.phd-bg {
    background-image: url(../images/meetings-bg.jpg);
    background-position: center center;
    background-attachment: fixed;
    background-repeat: no-repeat;
    background-size: cover;
    padding-top: 30px;
    /* padding-bottom: 110px; */
  }

 

  .ag-courses_box {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;

    padding: 50px 0;
  }

  .ag-courses_item {
    -ms-flex-preferred-size: calc(50% - 30px);
    flex-basis: calc(50% - 30px);

    margin: 0 15px 30px;

    overflow: hidden;

    border-radius: 28px;
  }

  .ag-courses-item_link {
    display: block;
    padding: 30px 20px;
    background-color: #121212;
border-radius: 30px;
    overflow: hidden;

    position: relative;
  }


  .ag-courses-item_title {
    /* min-height:66px; */
    margin: 0 0 25px;

    overflow: hidden;

    font-weight: bold;
    font-size: 30px;
    color: #FFF;

    z-index: 2;
    position: relative;
  }

  .ag-courses-item_date-box {
    font-size: 18px;
    color: #FFF;

    z-index: 2;
    position: relative;
  }

  .ag-courses-item_date i {
    padding: 0px 5px;
    color: aqua;
  }

  .ag-courses-item_date {
    display: block;
    padding: 10px 0;
    font-weight: bold;
    color: #f9b234;

    -webkit-transition: color .5s ease;
    -o-transition: color .5s ease;
    transition: color .5s ease
  }

  .ag-courses-item_bg {
    height: 128px;
    width: 128px;
    background-color: #f9b234;

    z-index: 1;
    position: absolute;
    top: -75px;
    right: -75px;

    border-radius: 50%;

 
    transition: all .5s ease;
  }

  .ag-courses_item:nth-child(2n) .ag-courses-item_bg {
    background-color: #3ecd5e;
  }

  .ag-courses_item:nth-child(3n) .ag-courses-item_bg {
    background-color: #e44002;
  }

  .ag-courses_item:nth-child(4n) .ag-courses-item_bg {
    background-color: #952aff;
  }

  .ag-courses_item:nth-child(5n) .ag-courses-item_bg {
    background-color: #cd3e94;
  }

  .ag-courses_item:nth-child(6n) .ag-courses-item_bg {
    background-color: #4c49ea;
  }



  @media only screen and (max-width: 979px) {
    .ag-courses_item {
      -ms-flex-preferred-size: calc(50% - 30px);
      flex-basis: calc(50% - 30px);
    }

    .ag-courses-item_title {
      font-size: 24px;
    }
  }

  @media only screen and (max-width: 767px) {
    .ag-format-container {
      width: 96%;
    }

  }

  @media only screen and (max-width: 639px) {
    .ag-courses_item {
      -ms-flex-preferred-size: 100%;
      flex-basis: 100%;
    }

    .ag-courses-item_title {
      min-height: 72px;
      line-height: 1;

      font-size: 24px;
    }

    .ag-courses-item_link {
      padding: 22px 40px;
    }

    .ag-courses-item_date-box {
      font-size: 16px;
    }
  }