.theme-btn {
    background-color: #fff;
    border-radius: 40px;
    bottom: 10px;
    color: #fff;
    display: table;
    height: 50px;
    left: 10px;
    min-width: 50px;
    position: fixed;
    text-align: center;
    z-index: 9999
}

    .theme-btn i {
        font-size: 22px;
        line-height: 50px
    }

    .theme-btn.bt-support-now {
        background: #1ebbf0;
        background: -moz-linear-gradient(45deg,#1ebbf0 8%,#39dfaa 100%);
        background: -webkit-linear-gradient(45deg,#1ebbf0 8%,#39dfaa 100%);
        background: linear-gradient(45deg,#1ebbf0 8%,#39dfaa 100%);
        bottom: 70px
    }

    .theme-btn.bt-buy-now {
        background: #1fdf61;
        background: -moz-linear-gradient(top,#a3d179 0,#88ba46 100%);
        background: -webkit-linear-gradient(top,#a3d179 0,#88ba46 100%);
        background: linear-gradient(to bottom,#a3d179 0,#88ba46 100%)
    }

    .theme-btn:hover {
        color: #fff;
        padding: 0 20px
    }

    .theme-btn span {
        display: table-cell;
        vertical-align: middle;
        font-size: 16px;
        letter-spacing: -15px;
        opacity: 0;
        line-height: 50px;
        transition: all .5s;
        -webkit-transition: all .5s;
        -moz-transition: all .5s;
        text-transform: none
    }

    .theme-btn:hover span {
        opacity: 1;
        letter-spacing: 1px;
        padding-left: 10px
    }

.at-expanding-share-button[data-position=bottom-left] {
    bottom: 130px !important
}