html {
    box-sizing: border-box;
  }

  * {
    box-sizing: inherit;
  }

  body {
    margin: 0;
    padding: 0;
    font-family: 'Barlow Semi Condensed', sans-serif;
    font-size: 13px;
    font-weight: 500;
    background-color: hsl(208, 40%, 81%);
  }

  /* Class Styling Starts Here */

  /* Main Container Style */
  .container {
    background-color: hsl(208, 40%, 81%);
    max-width: 1440px;
    margin: 50px auto;
    display: grid;
    grid-template-rows: 320px 25px 320px;
    grid-template-columns: repeat(3, 323px 0.4px) 303px;
    justify-content: space-evenly;
    padding: 3px 20px;
  }

  /* Testimonia Styles */

  .testimonial {
    padding: 18px 35px;
    position: relative;
    border-radius: 3% / 3%;
  }

  /* Image and Font Styles */

  .graduate-gray, .graduate-white {
    margin: 0 auto 30px;
  }

  .name-gray, .name-white {
    margin-bottom: 5px;
  }

  .graduate-gray, .graduate-white, .name-gray, .name-white {
    position: relative;
    top: 10px;
  }

  .heading-gray, .heading-white {
    margin-top: 35.42px;
  }

  .pfp {
    border: 2px solid hsla(0, 0%, 81%, 0.5);
    float: left;
    border-radius: 100%;
    margin-right: 20px;
  }

  /* Font Styles For dark coloured backgrounds */

  .name-white {
    color: hsl(0, 0%, 81%);
  }

  .graduate-white {
    color: hsla(0, 0%, 81%, 0.5);
  }

  .review-paragraph-white {
    color: hsla(0, 0%, 81%, 70%);
    line-height: 1.5;
  }

  .heading-white {
    font-weight: 600;
    color: white;
  }

  /* Font styles for white colored backgrounds */
  .name-gray {
    color: hsl(217, 19%, 35%);
  }

  .graduate-gray {
    color: hsla(217, 19%, 35%, 50%)
  }

  .heading-gray {
    font-weight: 600;
    color: hsl(217, 19%, 35%);
  }

  .review-paragraph-gray {
    color: hsla(217, 19%, 35%, 70%);
    line-height: 1.5;
  }

  /* Background color and Image Styles */
  .daniel {
    background-color: hsl(263, 55%, 52%);
    background-image: url(images/bg-pattern-quotation.svg);
    background-position: 80% 0%;
    background-repeat: no-repeat;
    grid-row: 1 / 2;
    grid-column: 1 / 4;
    border-radius: 2% / 4%;
  }

  .jonathan {
    background-color: hsl(217, 19%, 35%);
    grid-row: 1 / 2;
    grid-column: 5 / 6;
  }

  .jeanette {
    background-color:  hsl(0, 0%, 100%);
    grid-row: 3 / 4;
    grid-column: 1 / 2;
  }

  .patrick {
    background-color: hsl(219, 29%, 14%);
    grid-row: 3 / 4;
    grid-column: 3 / 6;
    border-radius: 2% / 4%;
  }

  .kira {
    background-color: hsl(0, 0%, 100%);
    grid-row: 1 / 4;
    grid-column: 7 / 8;
    border-radius: 4% / 2%;
  }

  /* Media Queries */
  
  @media screen and (max-width: 1350px) {
    .container {
      margin: 30px auto;
      display: flex;
      flex-flow: row wrap;
    }

    .testimonial {
      width: 45%;
      justify-content: space-evenly;
      position: relative;
      border-radius: 2% / 4%;
      margin: 15px auto;
    }
  }

  @media screen and (max-width: 900px) {
    .container {
    margin: 30px auto;
    display: flex;
    flex-flow: column nowrap;
  }

  .testimonial {
    width: 100%;
    position: relative;
    border-radius: 4% / 3%;
    margin: 10px auto;
  }
    
  }
  
  .attribution { font-size: 11px; text-align: center; }
  .attribution a { color: hsl(228, 45%, 44%); }