*,
*:before,
*:after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-size: 100%;
  font-weight: normal;
  background-color: transparent;
}

a:link {color: black; text-decoration: none;}
a:visited {color: black; text-decoration: none;}
a:hover {color: black; text-decoration: none;}
a:active {color: black; text-decoration: none;}

body {
  padding: 20px;
  font-size: 16px;
  font-family: 'Noto Sans KR', sans-serif;
  line-height: 1.7;
}

ul {
  list-style: none;
  float: left;
}

.home {
  cursor: pointer;
  padding: 15px;
}

.container {
  margin: 0 auto;
  padding: 15px;
}

.sentence {
  display: none;
}

.sentence:target {
  display: block;
  margin: 20px;
  padding: 40px;
  width: 500px;
  background-image:linear-gradient(180deg, snow, Gainsboro);
  font-family: 'Noto Serif KR', serif;
  text-align: center;
}