* {
  box-sizing: border-box;
}

html {
  position: relative;
  width: 100%;
  height: 100%;
}

body {
  position: relative;
  height: 100%;
  background: linear-gradient(45deg, #8a2f7c 0%, #00334d);
}

.content-container {
  width: 500px;
  max-width: 100%;
  padding: 0 20px;
}

.core {
  display: flex;
  height: 100vh;
  align-items: center;
  justify-content: center;
  font-family: "Geologica", Open Sans, sans-serif;
  font-weight: 200;
  color: white;
}
.core #headshot {
  display: block;
  margin: 0 auto;
  max-width: 350px;
}

.social-links {
  display: block;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 100%;
  width: 100%;
  flex-wrap: wrap;
  justify-content: center;
}
.social-links li {
  display: block;
  position: relative;
  margin: 10px 10px;
}
.social-links a {
  width: 100%;
  height: 48px;
  border-radius: 24px;
  background-color: rgba(0, 0, 0, 0.3);
  display: block;
  color: white;
  text-decoration: none;
  font-size: 26px;
  line-height: 48px;
  font-weight: 300;
  text-align: center;
}
.social-links #schedule a {
  font-size: 24px;
}

.sponsors-employers {
  margin: 35px auto 15px;
  text-align: center;
}
.sponsors-employers p {
  letter-spacing: 0.5px;
  margin: 0;
}
.sponsors-employers a {
  transition-duration: 0.5s;
  filter: grayscale(0.65);
  opacity: 0.35;
}
.sponsors-employers a img {
  width: 150px;
}
.sponsors-employers a:hover {
  filter: grayscale(0);
  opacity: 1;
}

.patreon {
  text-align: center;
}
.patreon a {
  display: inline-block;
  background-image: url("../img/become_a_patron_button.png");
  background-repeat: no-repeat;
  width: 150px;
  height: 51px;
  background-size: 100%;
}

.core {
  max-width: 100%;
  width: 100%;
}
.core .social-links {
  margin-top: 30px;
}

@media (min-width: 600px) {
  .core #headshot {
    display: block;
  }
  .core #mobile-headshot {
    display: none;
  }
}