body.confirmation main {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: calc(100vh - 276px);
}
body.confirmation main .content-area {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}
body.confirmation main .content-area .big-checkmark {
    display: flex;
    justify-content: center;
    padding-bottom: 30px;
}
body.confirmation main .content-area .big-checkmark img {
    width: 50%}
.overlay {
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, .7);
    transition: opacity .5s;
    visibility: hidden;
    opacity: 0;
}
.overlay {
    visibility: visible;
    opacity: 1;
    z-index: 9999;
}
.popup {
    margin: 70px auto;
    padding: 20px;
    background: #fff;
    border-radius: 5px;
    width: 100%;
    max-width: 300px;
    position: relative;
    transition: all 5s ease-in-out;
    top: 30%;
    text-align: center;
}
@media screen and (min-width:481px) {
    /*.popup {
    margin-left: 170px;
}
*/}.popup h2 {
    margin-top: 0;
    color: #333;
}