#facebook-inbox {
    position: fixed;
    bottom: 0px;
    z-index: 110000;
    text-align: center;
    display: none;
}

.facebook-inbox-tab-icon {
    float: left;
    margin-left: 10px;
}

.facebook-inbox-tab-title {
    float: left;
    margin-left: 10px;
    line-height: 25px;
    padding-right: 20px;
    overflow: hidden;
    text-overflow: ellipsis;
    height: 25px;
    white-space: nowrap;
    text-align: left;
}

#facebook-inbox-frame {
    display: none;
    min-width: 250px;
    position: relative;
    background-color: #f5f5f5;
}

#fb-root {
    height: 0px;
}

.facebook-inbox-tab {
    top: 0px;
    bottom: 0px;
    margin-top: -40px;
    position: relative;
    height: 40px;
    min-width: 250px;
    border: 1px solid;
    border-radius: 0px 0px 0px 0px;
    text-align: center;
    background-color: #19a3dd;
    color: #ffffff;
    transition: all 0.3s ease-in-out 0s;
    -moz-transition: all 0.3s ease-in-out 0s;
    -o-transition: all 0.3s ease-in-out 0s;
    -webkit-transition: all 0.3s ease-in-out 0s;
    -ms-transition: all 0.3s ease-in-out 0s;
}

button.facebook-inbox-tab:hover {
    margin-top: -45px;
}

div#facebook-inbox-frame .f-close {
    width: 30px;
    height: 30px;
    position: absolute;
    top: -10px;
    right: -10px;
    z-index: 2;
    background-image: url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA4AAAAOCAMAAAAolt3jAAAAIVBMVEX///////////////////////////////////////////9/gMdvAAAACnRSTlMAERIThofMzc7PkNIUVAAAAE9JREFUeNpFz1kOwCAIBNBhsVTuf+BaHJEfeAlhAcwFFeK29GZI6clpGJlliVUMaPxW2Qn0Eduo7RZncl6LpiJoblDaS32GzbtvGmCu94UPiUQDv+BZIsEAAAAASUVORK5CYII=);
    background-repeat: no-repeat;
    background-position: center;
    -webkit-border-radius: 50%;
    border-radius: 50%;
    display: none;
}

@media (max-width: 480px) {
    button.facebook-inbox-tab {
        background: none !important;
        border: none;
        text-align: center;
    }

    button.facebook-inbox-tab .facebook-inbox-tab-icon {
        float: none;
        -webkit-border-radius: 50%;
        border-radius: 50%;
        background-color: rgb(46, 86, 162);
        padding: 10px;
        margin: 0;
        width: 45px;
        height: 45px;
        display: inline-block;
    }

    span.facebook-inbox-tab-title {
        display: none;
    }

    .facebook-inbox-tab {
        height: 50px;
    }
}