body {
    font-family: sans-serif;
}
header {
    margin: 0 60px;
}
h1 a {
    font-family: century gothic, sans-serif; 
    color: #696969;
    text-decoration: none;
}
div#tnp-title h1 {
    text-align: center;
    margin: 10px 0;
    text-shadow: 0 0 5px #fff;
    background-image: url(../image/camera.PNG);
}
nav#menu {
    border: none; /*範囲確認用に設置していた*/
}
ul.topnav {
    background-color: #696969;
    display: block;
    font-size: 15px;
    list-style-type: none;
    margin: 15px 0;
    padding: 0; /*初期値でスペースがある*/
    text-align: center;
}
ul.topnav li {
    float: left;
}
ul.topnav li a {
    display: block;
    padding: 16px 16px;
    text-align: center;
    text-decoration: none;
    color: #f5f5f5;
}
ul.topnav li a:hover:not(.active) {
    background-color: #00bfff;
}
ul.topnav li a:hover:not(.active) {
    background-color: #00bfff;
    padding: 16px 16px;
}
ul.topnav li a.active {
    background-color: #b52222;
}
@media screen and (max-width: 905px) {
    ul.topnav li, ul.topnav a {display: none;}
}
div#burger  {
    display: none;
}
@media screen and (max-width: 905px) {
    div#burger {display: block;}
}
footer {
    margin: 60px 60px 20px;
}
div#copyright {
    height: 30px;
    background-color: #696969;
}
address {
    font-size: 0.9em;
    font-style: normal;
    font-family: century gothic;
    color: #f5f5f5;
    text-align: center;
    line-height: 2.1;
}