div#about_sign_wrap {
    width: 100%;
    height: auto;
    background-color: #ffffff;
}
div#about_sign_wrap div#about_sign {
    max-width: auto;
    width: auto;
    height: auto;
    margin: 20px;
}
div#about_sign_wrap div#about_sign div#image {
    width: 100%;
    text-align: center;
    margin: 50px 0px;
}
div#about_sign_wrap div#about_sign div#image img {
    margin: 5px;
    vertical-align: middle;
}
div#about_sign_wrap div#about_sign div#about {
    width: 100%;
    color: #333333;
    font-size: 18px;
    line-height: 1.5em;
    margin: 0px;
    text-align: left;
}

div#links {
    margin: 50px 0px 0px;
    padding: 20px;
    width: 100%;
    text-align: left;
    font-size: 14px;
    line-height: 1.5em;
    background-color: #f5f5f5;
}
div#links h3 {
    font-size: 18px;
    margin-bottom: 10px;
    color: #000000;
}
div#links a {
    color: #008cff;
    text-decoration: none;
}
div#links a:hover {
    color: #ff0000;
    text-decoration: underline;
}
div#links div#google_map {
    text-align: center;
    margin-top: 10px;
    width: 100%;
}

div#image_wrap {
    margin-top: 50px;
    padding: 0px 30px;
}
div#image_wrap ul {
    display: flex;
    flex-wrap: wrap;
    align-content: flex-start;
}
div#image_wrap ul li {
    padding: 5px;
    width: 25%;
    height: auto;
    list-style-type: none;
}
div#image_wrap ul li img {
    width: 100%;   
}