form#reward-check-form, #rc-popup {
    position: relative;
    z-index: 1;
    max-width: 500px;
    background: #fff;
    border: 2px solid var(--cl1);
    border-radius: 10px;
    overflow: hidden;
    margin: auto;
    padding: 20px;
    width: 100%;
    height: 100%;
}
#rc-popup {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}
.rc-popup-content {
    position: relative;
    text-align: center;
}
span.rc-close {
    position: absolute;
    right: -12px;
    top: -17px;
    font-size: 30px;
    line-height: 1;
    cursor: pointer;
    transition: 0.2s;
}
span.rc-close:hover {
    color: red;
}
div#rc-popup-message .trungthuong h3 {
    color: green;
}
.kotrung h3 {
	color:red;
}
div#rc-popup-message .trungthuong h3~br {
    display: none;
}
.tengiai {
    color: var(--cl1);
    font-weight: 700;
    font-size: 25px;
}
div#rc-popup-message img {
    width: 130px;
    display: block;
    height: 130px;
    margin: 0 auto 0;
}
div#rc-popup-message {
    font-size: 15px;
}
.ten-ctrinh {
    text-transform: uppercase;
    font-weight: 700;
    color: var(--cl1);
    text-align: center;
    font-size: 20px;
    margin: 0 0 15px;
}
form#reward-check-form button {
    background: var(--cl1);
    color: #fff;
    width: 100%;
    padding: 5px 0;
    border-radius: 7px;
    margin: 0;
}
form#reward-check-form input, form#reward-check-form select {
    border-radius: 7px;
    border: 1px solid #ffa679;
    text-align: center;
}