* {
    box-sizing: border-box;
}

.login_cnt {
    display: flex;
    display: -webkit-flex;
    flex-direction: column;
    -webkit-flex-direction: column;
    width: 400px;
    height: 80vh;
    margin: auto;
    box-shadow: 0 0 4px 4px gainsboro;
    border-radius: 8px;
    align-items: center;
    align-content: center;
}

@media only screen and (max-width: 1000px){
    .login_cnt {
        width: 65%;
    }
}

a {
    text-decoration: none;
}

.login_title a:link {
    color: #777777;
}

.login_title a:visited {
    color: #777777;
}

.login_title a:hover:not(.login_title a.login_active) {
    color: #4CAF50;
    border-bottom: 2px solid #4CAF50;
}

.login_title a.login_active {
    color: red;
    border-bottom: 2px solid red;
}

.login_info {
    width: 80%;
    height: auto;
}

.login_info .login_cell input{
    padding: 5px;
    width: 100%;
    height: 40px;
    background-color: whitesmoke;
    border: 1px  solid silver;
    border-radius: 5px;
}

.login_info .login_pw input {
    padding: 5px;
    margin-top: 5px;
    width: 100%;
    height: 40px;
    background-color: whitesmoke;
    border: 1px solid silver;
    border-radius: 5px;
}

.login_info .login_vcode {
    display: flex;
    display: -webkit-flex;
    flex-direction: row;
    -webkit-flex-direction: row;
    align-items: center;
    margin-top: 5px;
    width: 100%;
    height: auto;
}

.login_info .login_vcode input {
    width: 100%;
    height: 40px;
    padding: 5px;
    background-color: whitesmoke;
    border: 1px solid silver;
    border-radius: 5px;
}

.login_info .login_vcode button {
    cursor: pointer;/*手型鼠标指针*/
    border: none;
    width: 120px;
    height: 35px;
    background-color: #4CAF50;
    border-radius: 5px;
    color: white;
    margin-left: 5px;
}

.login_info .login_vcode button:hover {
    background-color: forestgreen;
    color: whitesmoke;
}

.login_info .login_vcode button:active {
    background-color: darkgreen;
    color: whitesmoke;
}

.login_abort {
    margin-top: 5px;
    display: flex;
    display: -webkit-flex;
    flex-direction: row;
    -webkit-flex-direction: row;
    justify-content: space-between;
}

.login_abort .login_remember span {
    color: gray;
    font-size: 14px;
}

.login_abort .login_forget a {
    color: gray;
    font-size: 14px;
}

.login_abort .login_forget a:hover {
    color: red;
}

.login_abort .login_forget a:active {
    color: #4CAF50;
}

.login_submit button {
    margin-top: 40px;
    width: 100%;
    height: 36px;
    font-size: 14px;
    color: white;
    background-color: #4CAF50;
    border-radius: 18px;
    border: none;
}

.login_submit button:hover {
    cursor: pointer;/*手型鼠标指针*/
    background-color: forestgreen;
    color: whitesmoke;
}

.login_submit button:active {
    background-color: darkgreen;
    color: lightgray;
}