Opportunities.css

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
}
/* CSS Variables */
:root {
  --YaleBlue: #1789fc;
  --EnglishRed: #AF3E4D;
  --HeaderMargin: 2rem auto;
  --ImagesWandH: 15rem;
}
/* NavBar */
.topnavbar {
  min-height: 6rem;
  margin-top: 1rem;
}
.Logo-and-Button {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 6rem;
}
.withintopnavbar {
  height: 6rem;
  width: 90vw;
  max-width: 1120px;
  margin: auto;
}
.nav-btn {
  padding: 0.1rem 0.1rem;
  font-weight: bold;
  background-color: var(--YaleBlue);
  width: 2rem;
  font-size: 1rem;
  cursor: pointer;
}
.allnavlinks {
  display: flex;
  flex-direction: column;
  height: 0; 
  overflow: hidden;
  transition: height 0.3s;
  position: sticky;
  background-color: aliceblue;
  z-index: 100;
}
.show-links {
  height: 330px;
}
.navlink {
  text-decoration: none;
  text-transform: uppercase;
  font-weight: 500;
  color: grey;
  font-size: 1rem;
  display: block;
  text-align: center;
  padding: 1rem 0;
  border-top: 1px solid grey;
  transition-property: color, background-color;
}
.navlink:hover {
  color: white;
  background-color: slategray;
}
.nav-logo {
  display: flex;
  align-items: center;
}
/* End of NavBar */

/* Opportunities Header */
.Opportunities-Header {
  min-height: 30vh;
  margin: var(--HeaderMargin);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-content: center;
  border-top: 1px solid gray;
  border-bottom: 1px solid gray;
}
.Inner-Opportunities-Header {
  margin: auto;
}
.Opportunities-Header-Text {
  font-size: 2rem;
  font-style: italic;
}
/* End of Opportunities Header */

/* Opportunities Body */
.Post-Doctoral-Fellows, .Graduate-Studies, .Undergraduate-Students {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 1rem;
  margin: 1rem auto;
}
.Text-Title {
  color: var(--YaleBlue);
}
.Content-Paragraph {
  text-align: center;
}
/* End of Opportunities Body */

.MainBody {
  width: 90vw;
  max-width: 1120px;
  margin: 0 auto;
  margin-bottom: 7rem;
}

/* @media Query */
@media screen and (min-width:980px) {
  /* NavBar */
  .nav-btn {
    display: none;
  }
  .topnavbar {
    height: auto;
    min-height: 4rem;
  }
  .withintopnavbar {
    height: auto;
    min-height: 4rem;
    display: flex;
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    align-content: center;
    padding: 0;
  }
  .Logo-and-Button {
    height: auto;
  }
  .allnavlinks {
    height: auto;
    flex-direction: row;
    gap: 1rem;
    justify-content: flex-end;
    flex-wrap: wrap;
    width: 100%;
    background-color: white;
  }
  .navlink {
    border-top: 0;
    padding: 0;
  }
  /* End of NavBar */
  .Opportunities-Header-Text {
    font-size: 4rem;
  }
  .MainBody {
    margin-bottom: 5rem;
  }
  /* Opportunities Body */
  .Post-Doctoral-Fellows, .Graduate-Studies, .Undergraduate-Students {
    flex-direction: row;
    justify-content: flex-start;
    align-items: flex-start;
  }
  .Text-Title {
    min-width: 20vw;
  }
  .Content-Paragraph {
    text-align: initial;
  }
}
/* End of @media Query */