.upgrade_table_blocker {
    position: absolute;
    width: 100%;
    bottom: 0;
    background: hsla(0,0%,100%,.80);
    z-index: 10;
}
.upgrade_table_blocker_inner{
	position: sticky;
    width: 350px;
    height: 100px;
    padding-top: 20px;
    padding-bottom: 20px;
    text-align: center;
    position: -webkit-sticky;
    top: calc(51% - 70px);
    left: calc(51% - 55px);
}
.upgrade_title{
    font-size: 20px;
    color: #333;
    font-weight: 500;
    padding: 0 0 15px;
}