.reward-container ._vocher_name {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 0;
    bottom: 5em;
    width: 100%;
}
.reward-container .btn-claim {
    background: #af0110;
    color: #fff;
    width: 100px;
    display: block;
    border-radius: 50px;
    position: absolute;
    position: absolute;
    bottom: .7em;
    left: 50%;
    transform: translateX(-50%);
    padding: 5px 0;
}
.reward-container .card-body {
    position: relative;
}
.reward-container .reward-item {
    padding-bottom: 1.5em;
}
.reward_content {
    padding: 0 15px;
}