.navbar {
  background-color: #fbe192;
}
#coursel {
  background-color: #fbe192;
}
section {
  padding-top: 2rem;
}

#contents {
  padding: 2em;
}
#contents-1 {
  margin: 1em 0;
  padding: 1em;
}
#contents-1-number {
  color: gray;
  opacity: 0.25;
}
#contents-1-content {
  padding-top: 0.5em;
}
#contents-1-content-title {
  font-size: 1.2em;
}
#article {
  background-color: #f7f9fa;
  padding: 1em 2em;
}
#discover-and-footer {
  padding: 1em 2em;
}
#discover-and-footer-topic-badge {
  margin: 0.5em 0px;
}
#discover-and-footer-title-subscibtion {
  margin-top: 0.5em;
}

/* layout mobile */
@media screen and (max-width: 1400px) {
  #carousel-right {
    display: none;
  }
  #carousel {
    padding: 2em 1em;
  }
  #carousel-left-caption {
    padding: 0 1em;
  }
  #carousel-left-button {
    margin: 1em 0;
  }
}

/* layout website */
@media screen and (min-width: 1400px) {
  #carousel-left-button {
    margin: 1em 0;
    width: 20%;
  }
  #carousel {
    margin: 2em 0;
  }
  #wave {
    margin-top: -300px;
  }
  #contents-1 {
    padding: 1em;
  }
}