html {
    overflow-y: auto;
    scrollbar-gutter: stable both-edges;
}

html,body {
  width: 100%;
  margin: 0;
  margin-bottom: 4rem;
}
html,header {
  width: 90vw;
  max-width: 54rem;
  margin: 0 auto;
}

.icon {
  width: 1em;
  height: 1em;
  vertical-align: -0.125em;
}

#content {
  width: 90vw;
  max-width: 54rem;
  margin: 0 auto;
}

#logo {
  display: block;
  width: 100%;
  height: auto;
}

#header {
  display: block;
  width: 30%;
  height: auto;
  margin: 0 auto;
}

#notice {
  margin-top: 2rem;
  line-height: 1.8;
}

.smalltext {
  font-size: 90%;
  color: #202020;
}