.pay_cc_wrapper {
    display: inline-flex;
    justify-content: space-between;
    width: 100%;
}
.pay_cc {
    border: 1px solid #979797;
    padding: 0 10px;
    width: 100%;
    height: 50px;
    color: inherit;
    border-radius: 4px;
    margin: 0;
    line-height: 1.15;
    transition: all .2s ease-in;
    font-size: 1rem;
    outline: 0;
    margin-bottom: 10px;
}
.pay_cc_half {
    width: calc(100%/2 - 6px);
}

.pay_cc iframe {
    border: 0 none transparent;
    height: 100%;
    vertical-align: middle;
    width: 100%;
  }