body {
    overflow: hidden;
    text-align: center;
    margin: 130px;
}

.background_mask {
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0;
    top: 0;
    z-index: 90;
    background-color: white;
}

.login {
    height: 260px;
    width: 303px;
    padding: 20px;
    background-color: #e7f7eb;
    position: relative;
    z-index: 90;
    left: 780px;
    top: 150px;
}

.login h1 {
    text-align: center;
    color: green;
    font-size: 24px;
    margin-bottom: 20px;
}

.form_code {
    position: relative;
}

.form_code .code {
    position: absolute;
    right: 0;
    top: 1px;
    cursor: pointer;
}

.login_btn {
    width: 100%;
    border-radius: 10px;
}

.layui-input {
    border-radius: 10px;
}

.background {
    width: 1360px;
    height: 600px;
    margin-top: 130px;
}

.background_login {
    width: 1360px;
    height: 600px;
    margin: auto;
}