body {
    font-family: "IBM Plex Sans", Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #fff;
    border-right: #000;
  }
  header {
    display: grid;
    grid-template-columns: 3fr 1fr;
    align-items: center;
    background-color: #fff;
    font-family: "IBM Plex Mono", Arial, sans-serif;
    font-size: 16px;
    color: rgba(0, 0, 0, 0.87);
    padding: 40px;
    text-align: left;
  }
  strong {
    color: rgba(0, 0, 0, 0.87);
  }
  h2 {
    font-size: 18px;
    font-weight: 700;
    line-height: 28px;
    margin: 0;
  }
  a {
    all: unset;
  }
  footer {
    padding: 0px 0px 40px 40px;

  }
  footer:hover {
    cursor: pointer;
  }
  .subheader {
    font-family: "IBM Plex Mono", Arial, sans-serif;
    font-size: 48px;
    font-weight: 600;
    color: rgb(107, 107, 107);
    line-height: 72px;
    max-width: 745px;
    padding-top: 30px;
    grid-column: 1 / 2;
  }
  .container {
    margin: auto;
    padding: 0px 28px 0px 28px;
    overflow: hidden;
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .face {
    height: 288px;
    width: 208px;
    grid-column:  2 / 3;
    grid-row: 2 / 3;
    justify-self: end;
  }
  .portfolio-item {
    background: #fff;
    margin: 12px;
    padding: 12px;
    min-width: 240px;
    flex: 0 0 calc(20% - 60px);
  }
  .portfolio-item:hover {
    background: #f9f9f9;
    cursor: pointer;
  }
  .poftfolio-item-icon {
    float: left;
    padding-right: 8px;
    height: 24px;
    width: 20px;
  }
  .poftfolio-item-description {
    color: rgba(0, 0, 0, 0.78);
    font-weight: 300;
    max-width: 300px;
    line-height: 24px;
  }
  .poftfolio-item-reading-time {
    color: rgba(0, 0, 0, 0.55);
    font-weight: 100;
  }

  @media screen and (max-width: 1024px) {
    .subheader {
      font-size: 38px;
      line-height: 52px;
      max-width: 580px;
      padding-top: 20px;
    }
  }

  @media screen and (max-width: 840px) {
    .container {
      /* width: 90%; */
    }
    .portfolio-item {
      flex: 0 0 calc(50% - 40px);
    }
    .subheader {
      grid-column:  -3 / -1;
      grid-row: 2 / 3;
      max-width: 580px;
    } 
    .face {
      width: 50px;
      height: 78px;
      grid-column:  2 / 3;
      grid-row: 1 / 2;
      justify-self: end;
    }
  }

  @media screen and (max-width: 670px) {
    .portfolio-item {
      flex: 0 0 calc(100% - 40px);
    }
    .subheader {
      font-size: 28px;
      line-height: 52px;
      max-width: 420px;
      padding-top: 20px;
    }
    .container {
      padding: 0px;
    }
    header {
      padding: 40px 10px 40px 10px;
    }
    footer {
      padding-left: 20px;
    }
  }

  @media screen and (max-width: 450px) {
    .subheader {
      font-size: 22px;
      line-height: 48px;
      max-width: 380px;
      padding-top: 10px;
    }
    header {
      font-size: 0.6rem;
    }
  
  }