.header {
  background-color: #000;
  position: relative;
}
.header__container {
  max-width: 1440px;
  margin-left: auto;
  margin-right: auto;
  -ms-flex: 1 1 auto;
      flex: 1 1 auto;
  display: -ms-flexbox;
  display: flex;
  box-sizing: border-box;
  height: 70px;
  padding: 0 20px;
}
@media (max-width: 768px) {
  .header__container {
    height: 60px;
    padding: 0 44px 0 20px;
  }
}