@charset "utf-8";

body{
 background-image:url("gazou/haikei.png");
}
#container{
 width:800px;
 margin:auto;
 background-color:#FFFFFF;
border-right:10px solid #000000;
 border-left:10px solid #000000;
}
header{
height:270px;
background-image: url("gazou/icon.jpg");

}
#title-words{

font-size: 50px;
padding-top: 200px;
padding-left: 400px;
color: #FFFFFF;
} 

nav ul{
 list-style-type:none;

}
nav li{
 width:127px;
 height:25px;
 float:left;
background-color: #FF0000;
margin: 20px;
 padding:10px;
border-radius:10px;
 text-align:center;
}
nav a{
 color:#000000;
 font-size:16pt;
 font-decration:none;
}
nav a:hover{
 color:#FFFFFF;
}
#sticky{
position: sticky;
top: 25px;
}
#main{
padding:30px;
}