button.wh-ap-btn {
    outline: none;
    width: 60px;
    height: 60px;
    border: 0;
    background-color: #2ecc71;
    padding: 0;
    border-radius: 100%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    cursor: pointer;
    transition: opacity 0.3s, background 0.3s, box-shadow 0.3s;
}

button.wh-ap-btn::after {
    content: "";
    background-image: url("../images/redes/wap.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 48%;
    width: 100%;
    height: 100%;
    display: block;
    opacity: 1;
}

button.wh-ap-btn:hover {
    opacity: 1;
    background-color: #20bf6b;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
}

button.fb-ms-btn {
    outline: none;
    width: 60px;
    height: 60px;
    border: 0;
    background-color: #0084ff;
    padding: 0;
    border-radius: 100%;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12), 0 1px 2px rgba(0, 0, 0, 0.24);
    cursor: pointer;
    transition: opacity 0.3s, background 0.3s, box-shadow 0.3s;
}

button.fb-ms-btn::after {
    content: "";
    background-image: url("../images/redes/fbm.png");
    background-position: center center;
    background-repeat: no-repeat;
    background-size: 48%;
    width: 100%;
    height: 100%;
    display: block;
    opacity: 1;
}

button.fb-ms-btn:hover {
    opacity: 1;
    background-color: #0084ff;
    box-shadow: 0 3px 6px rgba(0, 0, 0, 0.16), 0 3px 6px rgba(0, 0, 0, 0.23);
}

.wh-api {
    position: fixed;
    bottom: 0;
    right: 20px;
    z-index: 9999;
}

.fb-api {
    bottom: 70px;
}

.wh-fixed {
    margin-left: 15px;
    margin-bottom: 15px;
}

.wh-fixed>a {
    display: block;
    text-decoration: none;
}

button.wh-ap-btn::before {
    content: "Whatsapp";
    display: block;
    position: absolute;
    margin-left: 70px;
    margin-top: 16px;
    height: 25px;
    background-color: #333;
    color: #fff;
    border-radius: 3px;
    width: 0;
    opacity: 0;
    padding: 0;
    transition: opacity 0.4s, width 0.4s, padding 0.5s;
    padding-top: 7px;
}

button.fb-ms-btn::before {
    content: "Facebook Messenger";
    display: block;
    position: absolute;
    margin-left: 70px;
    margin-top: 16px;
    height: 25px;
    background-color: #333;
    color: #fff;
    border-radius: 3px;
    width: 0;
    opacity: 0;
    padding: 0;
    transition: opacity 0.4s, width 0.4s, padding 0.5s;
    padding-top: 7px;
}

.wh-fixed>a:hover button.wh-ap-btn::before {
    opacity: 1;
    width: auto;
    padding-top: 7px;
    padding-left: 10px;
    padding-right: 10px;
    width: 80px;
}

.wh-fixed>a:hover button.fb-ms-btn::before {
    opacity: 1;
    width: auto;
    padding-top: 7px;
    padding-left: 10px;
    padding-right: 10px;
    width: 90px;
}