@charset 'utf-8';

html {
  height: 100%;
}

body {
  font-family: 'Roboto', 'Noto Sans JP', sans-serif;
  line-height: 1.6;
  font-size: 0.9rem;
  color: #fff;
  background-color: #d4d9df;
  height: 100%;
  margin: 0;
  padding: 0;
}

h5, h6 {
  margin: 0; /* Add to Modern CSS Reset */
}

a:link,
a:visited {
  color: #fff;
  text-decoration: none;
}

a:hover {
  transition: all 0.6s;
  opacity: 0.6;
  text-decoration: underline;
}

a:active {
  color: #fff;
  text-decoration: none;
}

.text-center {
  text-align: center;
}

.p-5 {
  padding: 5px;
}

.p-10 {
  padding: 10px;
}

.p-15 {
  padding: 15px;
}

.p-20 {
  padding: 20px;
}

.m-5 {
  margin: 5px;
}

.m-10 {
  margin: 10px;
}

.m-15 {
  margin: 15px;
}

.m-20 {
  margin: 20px;
}

header {
  display: block;
}

footer {
  display: block;
  position: absolute;
  bottom: 0;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
}

.title {
  font-size: 1.6rem;
  font-weight: 400;
  color: #fff;
}

.description {
  font-size: 1.1rem;
  font-weight: 400;
  color: #fff;
}

.copyright {
  font-size: 1.0rem;
  font-weight: 400;
  color: #fff;
}

.delta {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 100%;
  height: 100%;
  max-height: 100%;
  background-image: url('../images/arashiyama.jpg');
  background-position: center center;
  background-repeat: no-repeat;
  background-size: cover;
}