@charset "utf-8";

* {
  box-sizing: border-box;
}
body {
  margin: 0;
  padding: 0 30px;
  display: grid;
  grid-template-rows: auto 1fr auto;
  min-height: 100vh;
  font-family: sans-serif;
}
h1 {
  color: #007a33;
  line-height: 1.2em;
}
a {
  color: #007a33;
  text-decoration: underline;
}
img {
  max-width: 100%;
  height: auto;
}
header,
main,
footer {
  max-width: 900px;
  width: 100%;
  margin: 0 auto;
  padding: 30px 0;
  color: #333;
  font-size: 16px;
  line-height: 1.4em;
  text-align: center;
}
footer {
  border-top: 1px solid #999;
  color: #666;
  font-size: 14px;
  line-height: 1.4em;
}
a.button {
  display: inline-block;
  padding: 0.9em 1.4em;
  border-radius: 5px;
  background: #007a33;
  color: white;
  font-size: 90%;
  font-weight: bold;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-indent: 0.1em;
  text-transform: uppercase;
}
a.button:hover {
  background: #ffd32e;
  color: #007a33;
}