body {
  background-color: #d9d9d9;
}

.grid {
  display: grid;
  grid-template-columns: 60% 55%;
  column-gap: 20px;
  row-gap: 20px;
  margin: auto;
  margin-top: 20px;
  width: 60%;
}

.block-one {
  display: flex;
  background-color: #66ffff;
}

.block-two {
  display: flex;
  background-color: #33ccff;
}

.block-three {
  display: flex;
  background-color: #0099cc;
}

.text {
  margin-top: 0px;
  text-align: justify;
  padding: 5px 10px 5px 10px;
}

.image-responsive {
  width: 60%;
  grid-column: 2;
  grid-row-start: 1;
  grid-row-end: span 4;
}

@media screen and (max-width: 800px) {
  .grid {
    row-gap: 10px;
    display: flex;
    flex-direction: column;
    width: 90%;
  }
  .block-one {
    margin-top: 10px;
  }
  .text {
    font-size: 16px;
    text-align: left;
    padding: 0px 10px 0px 10px;
  }
  .image-responsive {
    display: block;
    margin: auto;
    width: 70%;
  }
}