@import url("fontawesome-all.min.css");

body {
  background-image: linear-gradient(140deg,
      rgba(25, 54, 99, 255) 0%,
      rgba(32, 88, 98, 255) 100%);
  background-repeat: repeat, no-repeat;
  background-size: auto, 100% 100%;
  background-attachment: fixed;
  color: black;
}

div.wrapper {
  height: 100vh;
}

nav {
  padding-top: 1.5rem;
  font-size: 2rem;
  display: flex;
  width: 100%;
  justify-content: center;
  color: whitesmoke;
}

nav>a {
  margin-left: 0.5rem;
  margin-right: 0.5rem;
}

nav i.selected {
  border-bottom: 0.25rem solid whitesmoke;
  padding-bottom: 0.25rem;
}

a {
  color: inherit;
}

div.main {
  text-align: center;
  background-color: whitesmoke;
  max-width: fit-content;
  margin: auto;
  margin-top: 2rem;
  padding-bottom: 1rem;
  padding-left: 2.5rem;
  padding-right: 2.5rem;
  border-radius: 25px;
  box-shadow: 10px 10px 25px black;
}

div.home h1,
div.talks h1,
div.communities h1 {
  margin-bottom: 0.25rem;
}

div.home h2,
div.talks h2,
div.communities h2 {
  color: grey;
  margin-top: 0.25rem;
}

div.main img {
  width: 100%;
  margin-top: 2rem;
  max-width: 15rem;
  border-radius: 15px;
}