* {
    margin: 0;
    padding: 0;
}

#mypage {
    padding: 25px;
}

.layui-form-title {
    text-align: center;
    font-size: 18px;
    font-weight: 600;
    margin: 20px 0;
    height: 50px;
    line-height: 50px;
}

.leftBtn {
    position: absolute;
    top: 5px;
    left: 5px;
    height: 20px;
    line-height: 20px;
    display: flex;
}