footer styles

file.css

.footer {
  margin-bottom: 33px;
}

.footer-wrapper {
  width: 1170px;
  margin: 0 auto;
  padding: 0 15px;
}

.footer-block {
  background: #f4f7f6;
  padding: 28px 0;
  margin-bottom: 70px;
}

.footer-socials {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style-type: none;
  padding: 0;
  margin: 0;
}

.socials-item {
  margin-right: 30px;
}

.socials-item:last-child {
  margin-right: 0;
}

.socials-link {
  display: block;
  width: 20px;
  height: 20px;
  background-repeat: no-repeat;
  background-size: 20px;
  background-position: center;
}