h1 {
  color: var(--Black, #000);
  text-align: center;
  /* Title/H1 */
  font-family: Poppins;
  font-size: 36px;
  font-style: normal;
  font-weight: 700;
  line-height: 50px; /* 138.889% */
}
.main_container {
  width: 1240px;
  margin: 0 auto;
  padding: 100px 0;
}

/* Intro block */
.online-courses .intro-block {
  text-align: center;
  margin-bottom: 80px;
}

.online-courses .intro-block .accent {
  margin-top: 10px;
  display: inline-block;
  width: 286px;
  height: 9px;
  background-image: url("../img/accents/theme/archive-theme.svg");
  background-repeat: no-repeat;
  background-size: contain; /* or 'cover', depending on your art */
  background-position: left center;
  margin-bottom: 32px;
}

.online-courses .intro-block .intro-text {
  width: 560px;
  margin: 0 auto;
}

.courses-list {
  display: flex;
  flex-direction: column;
  gap: 32px;
}

@media (max-width: 980px) {
  .main_container.online-courses {
    width: 100%;
    padding: 60px 30px;
  }

  .online-courses .intro-block .intro-text {
    width: 100%;
  }

  .online-courses .intro-block .accent {
    margin-bottom: 24px;
  }

  .online-courses .intro-block {
    margin-bottom: 30px;
  }
}