.myalert-shadow {
    background: url(/static/images0623/black50.png);
    position: fixed;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    z-index: 6666;
    display: none;
}

#myalert.dev-alert {
    position: fixed;
    width: 300px;
    left: 50%;
    top: 35%;
    margin-left: -150px;
    background: #fff;
    z-index: 7777;
    display: none;
}

#myalert.dev-alert .inner {
    padding: 40px 40px 30px;
}

#myalert.dev-alert .guan {
    background: url(/static/images0623/clos.png) no-repeat center;
    display: block;
    width: 23px;
    height: 23px;
    position: absolute;
    top: 10px;
    right: 10px;
}

#myalert.dev-alert h1 {
    font-size: 18px;
    text-align: center;
    line-height: 20px;
}

#myalert.dev-alert .btns {
    margin-top: 30px;
    text-align: center;
}

#myalert.dev-alert .btns a {
    border: 1px solid #333;
    font-size: 16px;
    margin: 0 10px;
    display: inline-block;
    height: 30px;
    line-height: 30px;
    padding: 0 15px;
    min-width: 50px;
}