main {
  background: linear-gradient(to bottom, #fff 0%, #eee 3%, #eee 97%, #fff 100%);
}
.works a:hover {
  cursor: pointer;
}
#omikujiPict {
  width: 28%;
  border-radius: 50%;
  margin-left: 12%;
}

@media (min-width: 530px) {
  footer {
    margin-left: 232px;
    bottom: -150px;
  }
}