.copBox {
  display: flex;
  width: 1200px;
  margin: 0 auto 70px auto;
  flex-wrap: wrap;
  align-content: flex-start;
  align-items: center;
  justify-content: space-between;
}
.copBox a {
  display: block;
}
.copBox a img {
  width: 100%;
  height: auto;
  display: block;
}