section {
  margin: 0 auto 80px auto;
  max-width: 1200px;
}

@media (max-width: 1920px) {
  section {
    margin: 0 auto 60px auto;
  }
}

@media (max-width: 1320px) {
  section {
    margin: 0 60px 70px 60px;
  }
}

@media (max-width: 880px) {
  section {
    margin: 0 40px 55px 40px;
  }
}

@media (max-width: 540px) {
  section {
    margin: 0 20px 40px 20px;
  }
}

h2 {
  margin-bottom: 30px;
}

h3 {
  margin-top: 0;
  margin-bottom: 20px;
}

.intro {
  display: grid;
  grid-template-columns: 300px 1fr;
  grid-gap: 60px;
  margin-top: 160px;
}

.intro-img {
  width: 300px;
  height: 300px;
  border-radius: 50%;
}

@media (max-width: 1320px) {
  .intro {
    margin-top: 120px;
  }
}

@media (max-width: 880px) {
  .intro {
    grid-template-columns: 1fr;
    justify-items: center;
    margin-top: 80px;
  }

  .intro-img {
    width: 250px;
    height: 250px;
  }
}

@media (max-width: 540px) {
  .intro-img {
    width: 200px;
    height: 200px;
  }
}

.skills-columns {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-gap: 40px;
}

@media (max-width: 880px) {
  .skills-columns {
    grid-gap: 30px;
  }
}

@media (max-width: 540px) {
  .skills-columns {
    grid-template-columns: 1fr;
  }
}

.skills-list h5 {
  margin-bottom: 20px;
}

.skill {
  margin-bottom: 20px;
}

.skill p {
  margin-bottom: 5px;
}

.skills-bar {
  height: 10px;
  background-color: #EA4251;
  border-radius: 5px;
}

.exped-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-gap: 60px;
}

@media (max-width: 880px) {
  .exped-columns {
    grid-template-columns: 1fr;
    grid-gap: 15px;
  }
}

.exp, .ed {
  margin-bottom: 30px;
}

.exp h6, .exp h5, .ed h6, .ed h5 {
  margin-bottom: 5px;
}