#whatsapp {
    position: fixed;
    bottom: 20px;
    left: 20px;
    width: 176px;
    z-index: 15
}

    #whatsapp img {
        width: 80px;
        height: auto;
        display: block;
        float: left
    }

    #whatsapp span {
        background-color: #293;
        -webkit-border-radius: 3px;
        border-radius: 3px;
        -webkit-box-shadow: 0 0 7px 0 rgba(0,0,0,.3);
        box-shadow: 0 0 7px 0 rgba(0,0,0,.3);
        color: #fff;
        display: block;
        float: right;
        font-size: 12px;
        height: 40px;
        margin-top: 22px;
        padding: 2px 5px 2px 5px;
        text-transform: uppercase;
        width: 90px;
        line-height: 12px;
        font-family: Calibri
    }

.whatsappMobile {
    display: none;
    background-color: #293;
    -webkit-border-radius: 3px;
    border-radius: 3px;
    -webkit-box-shadow: 0 0 7px 0 rgba(0,0,0,.3);
    box-shadow: 0 0 7px 0 rgba(0,0,0,.3);
    color: #fff;
    font-size: 10px;
    text-transform: uppercase;
    margin-top: 0;
    padding: 2px;
    line-height: 12px
}

@media screen and (max-width:800px) {
    #whatsapp span {
        display: none
    }

    .whatsappMobile {
        display: inline-block;
        width: 60px
    }

    #whatsapp img {
        width: 60px;
        float: none
    }
}