.fixed_banner button {
    width: 120px;
    height: 120px;
    background: #008cdc;
    color: #fff;
    padding-top: 28px;
    font-weight: 300;
    display: flex;
    justify-content: center;
    align-items: center;
    border-radius: 9999px;
    position: fixed;
    right: 24px;
    bottom: 36px;
    z-index: 11;
}

.fixed_banner button:after {
    display: block;
    content: '';
    width: 24px;
    height: 24px;
    background: url(../../images/write_ico.png)no-repeat;
    position: absolute;
    top: 34px;
    left: 50%;
    transform: translate(-50%);
}

@media (max-width: 1024px) {

    .fixed_banner {
        bottom: 80px;
    }

}

@media (max-width: 768px) {


    .fixed_banner button {
        width: 48px;
        height: 48px;
        bottom: 80px;
        text-indent: -9999px;
        padding-top: 0;
    }

    .fixed_banner button:after {
        top: 50%;
        transform: translate(-50%, -50%);
    }

}