body {
  font-family: 'Noto Sans JP', sans-serif;
}

header {
width: 100%;
}

span {
 float: right;
}


h1 {
 float: right;
 padding-right: 20px;
}

img {
width: 100%;
object-fit: contain;
}

a:link {
    font-family: 'Cabin', sans-serif;
    color: #3090C7;
    text-decoration: none;
    font-size: 16px;
}

a:visited {
    font-family: 'Cabin', sans-serif;
    color: #56c5db;
    text-decoration: none;
    font-size: 16px;
}

a:hover {
    font-family: 'Cabin', sans-serif;
    color: #818181;
    text-decoration: none;
    font-size: 16px;
}


.sidebar {
  height: 100%;
  width: 0;
  position: fixed;
  z-index: 1;
  top: 0;
  left: 0;
  background-color: white;
  overflow-x: hidden;
  transition: 0.5s;
  padding-top: 60px;
}

.sidebar a {
  padding: 8px 8px 8px 32px;
  text-decoration: none;
  font-size: 25px;
  color: #818181;
  display: block;
  transition: 0.3s;
}

.sidebar a:hover {
  color: #3090C7;
}

.sidebar .closebtn {
  position: absolute;
  top: 0;
  right: 25px;
  font-size: 36px;
  margin-left: 50px;
}

.openbtn {
  font-size: 20px;
  cursor: pointer;
  background-color: white;
  color: #3090C7; 
  padding: 10px 15px;
  border: none;
}

.openbtn:hover {
  background-color: black;
}

#navi {
  transition: margin-left .5s;
  padding: 16px;
  float: left;
}

#header_gap {
  padding-top: 50px;
  display: flex;
  flex-wrap: wrap;
}

#text {
  padding-top: 10px;
  display: flex;
  flex-wrap: wrap;
  text-align: center;
}

.img-circle {
    border-radius: 10px;
}



.footer {
  padding-top: 5px;
  padding-bottom: 5px;
  left: 0;
  bottom: 0;
  width: 100%;
  background-color: black;
  color: white;
  text-align: left;
}

.footer li a {
  text-decoration: none;
  color: white;
}

.footer li a:hover {
  color: #3090C7;
}

.container {
    min-width: 350px;
    margin: 30px;
    display: flex;
    flex-flow: row wrap;
      align-items: center;
      justify-content: center;
}

.box {
    max-width: 350px;
    margin: 5px;
    border: none;
    height: auto;
}

.box-content {
	width:300px;
	height:300px;
	margin:10px;
	padding:10px;
}

.description
{
    float: left;
    padding-left: 20px;
    padding-bottom: 30px;
    margin: 5px;
    text-align: justify;
}

.title {
  text-align: center;
}


/* On smaller screens, where height is less than 450px, change the style of the sidenav (less padding and a smaller font size) */
@media screen and (max-height: 450px) {
  .sidebar {padding-top: 15px;}
  .sidebar a {font-size: 18px;}
}