.header {
    padding: 0 18.75%;
    width: 100%;
    height: 140px;
    background: url("/images/header_login.png");
    background-size: 100% 100%;
    position: fixed;
    top: 0;
    z-index: 99;
}

.title_box {
    float: left;
    padding: 34px 0;
    height: 100%;
}

.img_logo {
    float: left;
    margin-top: 17px;
}

.img_boss {
    width: 198px;
    height: 84px;
    margin-left: 64px;
}

.return_home_box {
    float: right;
    padding: 63px 0;
    height: 100%;
    display: flex;
}

.icon_home {
    position: relative;
    top: 3px;
    margin-right: 4px;
}

.return_label {
    font-size: 18px;
    color: #FFFFFF;
    text-decoration: none;
}


@supports (position: sticky) {
    .header {
        position: sticky;
        top: 0;
    }

    body {
        padding-top: 0 !important;
    }
}