.exercise_blocks img {
    width: 120px;
    margin-right: 100px;
}
.author {
  position: absolute;
  width: 300px;
  height: 120px;
  bottom: 80px;
  background: #f7f7f7;
  border: 2px solid #f1f1f1;
  box-shadow: 0 0 6px 0px #8e8e8e;
  left: 10px;
  padding: 8px;
}

.showInfo {
  display: none;
}

.author > div {
  display: flex;
  align-items: center;
  justify-content: space-evenly;
  margin-top: 8px;
}

.author > div img {
  width: 50px;
}

.author > div div {
  text-align: center;
}
.author h3 {
  font-size: 1.1rem;
  font-weight: 900;
  color: #5f5f5f;
  margin: 0 !important;
}

.author p {
  margin-bottom: 10px;
}
