html, body{
  width: 100%;
  background-color: aliceblue;
  font-family: Yu Gothic , sans-serif;
}

body{ 
  width: 900px;
  margin: 0 auto;
}


header{
  text-align: center;
}

#nav{
  list-style: none;
}

#nav li{
  text-align: center;
  display: inline-block;
}

#nav li a{
  width: 180px;
  padding: 10px  50px;
  margin: 0 auto;
  text-decoration: none;
  background-color: #333;
  color: aliceblue;
  font-weight: bold;
  font-family: 'Caveat', cursive;
}

#nav li a:hover{
  color: #333;
  background-color: aliceblue;
  border: 1px solid #333;
}

.fuchi h1{
  color: aliceblue;
  text-stroke: 1.2px #333;
  -webkit-text-stroke: 1.2px #333;
  border-bottom: 3px dashed darkgray;
  margin: 30px 0 40px 0;
  padding-bottom: 20px;
  font-size: 40px;
}

.home01{
  display: flex;
  justify-content: space-around;
  margin: 50px 20px;
}

.sent01{
  color: #333;
  width: 350px;
  margin: 20px 30px;
}

.home02{
  display: flex;
  flex-direction: row-reverse;
  justify-content: space-around;
  margin: 30px 20px;
}

.sent02{
  color: #333;
  width: 400px;
  margin: 110px 20px 110px 40px;
}

span{
  font-size: 24px;
  font-weight: bold;
      text-shadow: 5px 3px 6px darkblue;
}

h4{
  font-size: 16px;
}

.subject{
  display: flex;
  flex-direction: row;
  justify-content: space-around;
}

.kadai li{
  padding-bottom: 10px;
}

.kadai li a{
  color: #333;
  border: 1px solid #333;
  display: inline-block;
  text-align: center;
  padding: 5px 30px;
  text-decoration: none;
}

.kadai li a:hover{
  color: white;
  background-color: #333;
}

.kadai li img{
  position: relative;
  top: 10px;
}

h2{
  text-align: center;
  font-family: 'Caveat', cursive;
}

h3{
  margin-bottom: 0;
  padding-left: 10px;
  border-left: 7px solid royalblue;
}

address{
  padding: 10px;
}

.circle{
  padding-left: 26px;
}

.side{
  float: right;
  margin-right: 20px;
}

p.name{
  font-size: 22px;
  margin: 0;
  text-align: center;
  position: relative;
  top: 10px; 
  color: #333;
  font-family: 'monospace';
  font-weight: bold;
}

a.icon img{
  width: 70px;
  height: 70px;
}


p,ul{ 
 padding:  0 1em; 
}

footer{
  text-align: center;
  margin-top: 40px;
}

footer img{
  width: 900px;
}

footer hr{
  margin-top: 0;
}