* {
  padding: 0;
  box-sizing: border-box;
  margin: 0;
}
.content {
  width: 80%;
  font-size: 16px;
  margin: 0 auto;
  padding: 60px 0;
}
h1 {
  text-align: center;
  font-size: 24px;
}
h2 {
  font-size: 18px;
}
.content h2,
.content p {
  margin-top: 20px;
}
footer {
  padding: 20px 0;
  width: 100%;
  background: rgba(0, 0, 0, 1);
  font-size: 16px;
  color: #fff;
}
footer .footer-div {
  color: #fff;
  margin-top: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
footer .footer-div .footer-span {
  width: 280px;
  text-align: left;
}