@font-face {
  font-display: block;
  font-family: "FiraGo";
  font-style: normal;
  font-weight: 400;
  src: url("fira-go-regular.woff2") format("woff2");
}

@font-face {
  font-display: block;
  font-family: "FiraGo";
  font-style: normal;
  font-weight: bold;
  src: url("fira-go-medium.woff2") format("woff2");
}

:root {
  --color1: #3f51b5;
}

body {
  color: rgba(0, 0, 0, 0.89);
  font-family: "FiraGo", sans-serif;
  font-size: 20px;
  font-weight: 400;
  line-height: 32px;
  margin: 0;
}

.small {
  font-size: 17px;
  line-height: 28px;
}

header {
  padding-bottom: 64px;
  padding-top: 128px;
  text-align: center;
}

img.avatar {
  border-radius: 50%;
  margin-top: 8px;
  user-select: none;
}

section {
  margin-left: auto;
  margin-right: auto;
  max-width: 750px;
  padding-bottom: 32px;
}

@media (max-device-width: 800px) {
  section {
    margin-left: 16px;
    margin-right: 16px;
  }
}

a[href] {
  color: var(--color1);
  text-decoration: none;
}

h3 {
  font-size: 24px;
  margin-bottom: 0;
}

p.authors {
  margin-bottom: 0px;
  margin-top: 4px;
}

p.details {
  font-size: 20px;
  margin-bottom: 0px;
  margin-top: 0px;
}

.links {
  display: flex;
  user-select: none;
}

.link {
  font-size: 16px;
  padding-left: 0px;
  padding-right: 16px;
}

svg {
  fill: rgba(0, 0, 0, 0.54);
  height: 28px;
}

svg:hover {
  fill: var(--color1);
}

footer {
  margin-bottom: 24px;
  margin-top: 64px;
  text-align: center;
  user-select: none;
}

footer > a {
  margin: 0 16px;
}

.red {
  color: #f44336;
}

.green {
  color: #4caf50;
}

.border {
  border: 1px solid black;
}