html {
  width: 900;
  background: #646567;
  display: flex;
  align-content: center;
  margin: 0;
  padding: 0;

  body {
    margin: 0;
    padding: 0;
    background: #ffffff;
    min-width: 600px;
    max-width: 960px;
    min-height: 100vh;


    h1 {
      background: #646567;
      color: white;
      border: 1px solid black;
      border-width: 1px 0;
      position: relative;
      left: -0.5em;
      top: -0.5em;
      width: calc(100% + 0.5em - 3px);
      padding: 0.3em;
      font-family: Special Elite;
    }

    p {
      font-size: 1.5em;
      font-family: Special Elite;
      color: white
    }
  }
}

body {
  font-family: Special Elite;
  background-color: var(--color-bg);
}

h1 {
  color: white;
}

#years {
  color: white;
  font-size: 30pt;
}

#startYear {
  color: #009464;
}

#endYear {
  color: #0044b5;
}

#description {
  margin: 20px;
  background-color: #9e9e9e;
  color: black;
  width: 40vw;
}

.bird {
  display: inline-block;
  position: relative;
  margin-right: 10px;
  top: 0px;
}

.birdLabel {
  font-size: 0.8em;
  font-family:
    Roboto Condensed,
    Regular;
  display: block;
  position: relative;
  left: 0px;
  width: 100%;
  height: 50px;
  top: 20px;
  z-index: 3;
  overflow: hidden;
  color: white;
}

.start {
  margin-top: 50px;
  display: block;
  position: absolute;
  left: 0px;
  top: 0px;
  font-family: Roboto Condensed;
  background-color: #009464;
  color: #c6f7da;
}

.end {
  margin-top: 50px;
  display: block;
  left: 0px;
  top: 0px;
  position: absolute;
  font-family: Roboto Condensed;
  background-color: #0044b5;
  color: #a7d2ff;
}

.end .num {
  display: block;
  position: absolute;
  bottom: 3px;
  right: 3px;
}

.front {
  z-index: 2;
}

.num {
  font-size: 12px;
  position: relative;
  z-index: 10;
  margin: 3px;
  font-weight: bold;
}

.main {
  position: relative;
}