header{
  width: 1044px;
  height: 70px;
  margin: 0px auto 0px auto;
  padding: 20px 0px 20px 0px;
}


h1{
  width: 500px;
  height: 100px;
  font-size: 60px;
  color: rgb(137, 160, 135);
}

/* navi */

nav{
  width: 100%;
  height: 60px;
  border-top: 1px solid rgb(137, 160, 135);
  border-bottom: 1px solid rgb(137, 160, 135);
  background: #ffffff;
}

nav ol{
  width: 1044px;
  height: 60px;
  margin: 0px auto 0px auto;
  list-style-type: none;
}

nav ol li{
  color:rgb(137, 160, 135);
  width: 150px;
  float: left;
  font-size: 20px;
  margin-right: 10px;
  line-height: 60px;
}
nav ol li a{
  width: 150px;
  height: 60px;
  display: block;
}
nav ol li a:link{text-decoration: none; color:rgb(137, 160, 135)}
nav ol li a:hover{text-decoration: none; color:rgb(241, 253, 241)}
nav ol li a:visited{text-decoration: none; color:rgb(137, 160, 135)}

nav ol li:nth-child(){}
nav ol li{}
nav ol li{}


/* navi fine */

#works{
  list-style: none;
  width: 1044px;
  height: 400px;
  margin: 100px auto 0px auto;
}

#works li{
  width: 450px;
  height: 280px;
  border: 1px solid rgb(137, 160, 135);
  float: left;
}

#works li a{
  display: block;
  width: 450px;
  height: 280px;
  color: #FFF;
  text-decoration: none;
  padding-top: 90px;
  box-sizing: border-box;
}

#works li a:link{color: #FFF; }
#works li a:visited{color: #FFF; }
#works li a:hover{opacity: 0.5;}
#works li p{
  background: rgb(137, 160, 135);
  width: 100%;
  height: 90px;
  line-height: 90px;
  font-size: 30px;
  opacity: 0.85;
}

#works li:nth-child(1){
  background: url(../img/menu_1.jpg);
  margin-right: 140px;
  background-position: center;
  background-size: 100%;
  text-align: center;
}

#works li:nth-child(2){
  background: url(../img/menu_2.jpg);
  background-position: top;
  background-size: 100%;
  text-align: center;
}