*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: inherit;
}

@font-face {
  font-family: "JetBrainsMono";
  font-style: normal;
  font-weight: normal;
  src: url("JetBrainsMono-Regular.woff2") format("woff2");
}
  
@font-face {
  font-family: "JetBrainsMono";
  font-style: italic;
  font-weight: normal;
  src: url("JetBrainsMono-Italic.woff2") format("woff2");
}

html {
  font-size: 62.5%;
}

body {
  box-sizing: border-box;
  font-family: "JetBrainsMono", monospace;
  font-size: 1.3rem;
}

a {
  font-family: inherit;
  color: #333;
  text-decoration: dotted underline;
  text-underline-offset: 0.5rem;
  text-decoration-thickness: 0.2rem;
}

header {
  display: flex;
  align-items: center;
}

#logo {
  display: block;
  margin-top: 0.5rem;
  margin-left: 0.5rem;
}

nav {
  margin-left: 2rem;
}

header ul {
  display: flex;
  list-style: none;
  margin-left: auto;
  gap: 2rem;
}

.sticky-picture {
  position: fixed;
  top: 0;
  right: 0;
  z-index: 1;
}