.center {
  text-align: center;
  margin-top: 90px;
  margin-bottom: 40px;
  max-width: 1000px;
}

.aboutus-bg {
  background: url("../images/aboutus.svg") no-repeat center center/cover;
}

.container .part-2 {
  display: flex;
  gap: 4rem;
}

.benefits {
  background: #0081c9;
}

.benefits .container .part-3 {
  display: flex;
  justify-content: space-between;
}

.benefits .container .part-3 .text-benefits {
  display: flex;
  gap: 1rem;
  color: white;
}

.container .leaders {
  display: flex;
  justify-content: space-between;
}

.container .last-sec .last {
  display: flex;
  gap: 2rem;
  justify-content: center;
}

.container .header-container .navigation-container .nav-links-container .black {
  color: black;
}
.container .resp .input {
  text-align: center;
  display: flex;

  gap: 1rem;
}

@media screen and (max-width: 750px) {
  .container .part-2 {
    flex-wrap: wrap;
  }

  .container .part-3 {
    flex-wrap: wrap;
    gap: 2em;
  }

  .container .leaders {
    flex-wrap: wrap;
    gap: 1rem;
  }

  .container .last-sec .resp {
    flex-wrap: wrap;
    text-align: center;
  }

  .container .resp .input {
    text-align: center;
    display: flex;
    flex-direction: column;
    gap: 1rem;
  }
}