/* リセット */
body, h1, h2, h3, h4, h5, h6, p, ul {
  margin: 0;
  padding: 0;
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover {
  opacity: 0.8;
}

/* ヘッダー ----------------------------------------*/
header {
  padding: 10px 0;
  background-color: #26d0c9;
  color: #ffffff;
}
header h1{
  font-size: 48px;
}
header div {
  margin-bottom: 10px;
  font-size: 20px;
  text-align: center;
}

header nav ul {
  list-style-type: none;
  display: flex;
/*  justify-content: center;*/
  justify-content: right;
}

header nav ul li:not(:last-child) {
  margin-right: 30px;
}
/* メイン -----------------------------------------*/
main {
/*  padding: 250px 0;*/
  background-color: #eeeeee;
  text-align: center;
}

main h1 {
  font-size: 42px;
}

/* フッター ---------------------------------------*/
footer {
  padding: 20px;
  background-color: #2f5167;
  color: #ffffff;
/*  display: flex;*/
}

footer div {
  font-size: 20px;
}

footer nav ul {
  list-style-type: none;
  display: flex;
  justify-content: right;
}

footer nav ul li:not(:last-child) {
/*  margin-bottom: 10px;*/
  margin-right: 30px;
}