.thx {
    position: fixed;
    width: 100%;
    height: 100vh;
    top: 0;
    bottom: 0;
    right: 0;
    left: 0;
    color: #000;
    background: url(congrats-bg.jpg) center / cover no-repeat;
    z-index: 99999;
    font-family: sans-serif;
}
.thx__container {
    position: relative;
    width: 100%;
    height: 100vh;
    max-width: 1920px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
}

.thx__box {
    /*background: #05072C;*/
    background: rgba(5, 7, 44, .95);
    padding: 10px;
    border-radius: 3px;
    color: #fff;
    text-align: center;
    box-shadow: 0 16px 15px rgba(0,0,0, .16);
    min-width: 250px;
    max-width: 650px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.thx-left__title {
    font-size: 21px;
    color: #fff;
    margin: 0 auto 10px;
}

.thx-left .thx-left__text {
    font-size: 14px;
    color: #fff;
}

.thx-right__item-1 {
    text-align: center;
}
.thx-right__item-1 img {
    transition: 1.5s;
}
.thx-right__item-2 {
    width: 100%;
    height: 100%;
    display: flex!important;
    align-items: center;
    justify-content: center;
}

@media (min-width: 580px) {
    .thx__box {
        height: auto;
        padding: 40px;
    }
}