@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+KR:wght@400;700&display=swap');

body {
  overflow-y: auto;
  font-family: 'Noto Sans KR', sans-serif;
}

.main { width: 35em; margin: 0 auto; }
.title { margin-top: 20px; margin-bottom: 30px; }
.subtitle { margin-bottom: 10px; }

.title * { margin: 0; }
.subtitle * { margin: 0; }

.content {
  margin-bottom: 40px;
  text-align: right;
}

button {
  padding: 5px 15px;
  background-color: #ccc;
  border: 3px solid #999;
  font-size: 18px;
  border-radius: 5px;
}
button.more {
  margin-top: 15px;
}

.dialog {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  background-color: rgba(0, 0, 0, 0.5);
  transition-duration: 0.5s;
  display: none;
  opacity: 0;
}

.inner-dialog {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateX(-50%) translateY(-50%);
  border: 3px solid #666;
  border-radius: 5px;
  background-color: white;
  width: 30em;
  padding: 10px;
}

.inner-dialog * {
  margin: 0;
}

.ok {
  text-align: center;
}

a { text-decoration: none; color: #090; transition: color 0.1s; }
a:hover { text-decoration: underline; color: #060; }