html, body {
font-family: '游明朝', 'YuMincho', 'Ryumin Medium KL', 'リュウミン M-KL', 'Times New Roman', 'ヒラギノ明朝 ProN W3', 'DF平成明朝 W3', 'Hiragino Mincho ProN', 'HG明朝E', 'ＭＳ Ｐ明朝', 'MS PMincho', 'serif';}

.ggmap {
position: relative;
padding-bottom: 56.25%;
padding-top: 30px;
height: 0;
overflow: hidden;
}
 
.ggmap iframe,
.ggmap object,
.ggmap embed {
position: absolute;
top: 0;
left: 0;
width: 100%;
height: 100%;
}