.coverBg01 {
    background-image: url(https://umaka-shioya.jp/system_panel/uploads/images/20191225172919171043.jpg) !important;
    background-attachment: scroll;
    background-size: cover;
    background-position: center center;
    background-repeat: no-repeat;
}

.coverBg02 {
    background-image: url(https://umaka-shioya.jp/system_panel/uploads/images/20191225173002797481.jpg) !important;
    background-attachment: scroll;
    background-position: center center;
    background-repeat: no-repeat;
    background-size: cover;
}

.coverBg03 {
    background-image: url(https://umaka-shioya.jp/system_panel/uploads/images/20191225173025937422.jpg) !important;
    background-attachment: scroll;
    background-position: center center;
    background-size: cover;
    background-repeat: no-repeat;
}