body {
  margin: 0;
  display: flex;
}

.g-Aside {
  padding: 1rem;
  background-color: #333;
}

.g-Main {
  padding: 1rem;
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  grid-gap: 1rem;

}

.g-Book {
  width: 13rem;
  align-self: center;
  border: 1px solid #DDDDDD;
}

.g-Book:hover {
  transform: scale(1.1);
  transition: transform 0.1s linear;
}