body,
a {
    color: #555;
    font-size: 16px;
    font-family: Garamond, 微軟正黑體, sans-serif;
}

img {
    max-width: 100%;
}

.container {
    width: 640px;
    max-width: 100%;
    margin: 0 auto 60px;
}

.info_container {
    padding: 0 15px;
}

.html_edit {
    margin: 30px auto;
}

.form_input {
    width: 100%;
    height: 45px;
    font-size: 16px;
    border: none;
    box-sizing: border-box;
    background: #f8eee6;
    padding: 0 20px;
    margin-bottom: 30px;
}

.form_area a {
    text-decoration: underline;
}

.submit_btn {
    width: 90%;
    font-size: 16px;
    border: none;
    cursor: pointer;
    letter-spacing: 1px;
    color: #fff;
    background: #000;
    border-radius: 50px;
    padding: 8px 10px;
    margin: 40px auto 50px;
    transition: all .6s;
    display: block;
}

.submit_btn:hover {
    background: #e16886;
}

.member_group .member_item {
    display: flex;
    justify-content: space-between;
}

.member_group .member_item .three-col {
    width: 30%;
}

.html_edit img {
    height: auto;
}

.text-center {
    text-align: center;
}