.frame-wa {
    position: fixed;
    right: 30px;
    bottom: 20px;
    z-index: 9;
}
.frame-wa1 {
    display: none;
    width: 100%;
    max-width: 310px;
    background:  #fff;
    border-radius: 10px;
    margin-bottom: 20px;
    overflow: hidden;
}
.frame-wa1 a {
    text-decoration: none;
    color: #000;
}
.frame-wa1b:hover {
    background: #f4f4f4;
}
.frame-wa2 .btn {
    border-radius: 50px;
}