html, body {
    height: 100%;
    background: #F2F2F2;
}

.wrap-box {
    display: flex;
    -ms-flex-pack: justify;
    justify-content: space-between;
    position: relative;
    width: 948px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    height: 550px;
}

.register-box {
    position: relative;
    height: 550px;
    padding: 50px 56px 60px;
    box-sizing: border-box;
    background: #ffffff;
    width: 550px;
}

.register-right {
    position: relative;
    width: 382px;
    height: 550px;
    overflow: hidden;
    border-radius: 6px;
    background: #fff;
    text-align: center;
}

.tel-box {
    display: flex;
}

.code-box {
    width: 150px;
    margin-right: 10px;
}

.tel-input {
    flex: 1;
    width: 100%;
}