.hidden {
    display: none;
}

.loginform {
    display: flex;
    flex-direction: column;
    width: 25%;
    height: 50%;
    border: 1px solid #000;
    margin: 10px auto;
    padding: 10px;
    border-radius: 5px;
    background: #fff;
    box-shadow: 0 0 10px #ccc;
    box-sizing: border-box;
}

.loginform input {
    margin: 5px 0;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.logout {
    text-align: right;
}

.logout button {
    background-color: #F44;
    border: 0px;
    color: #fff;
    padding: 10px;
    border-radius: 5px;
    cursor: pointer;
    font-family: Arial, Helvetica, sans-serif;
    font-weight: bold;
    font-size: 16px;
}

.userInfo {
    display: flex;
    flex-direction: column;
    width: 25%;
    height: 50%;
    border: 1px solid #000;
    margin: 10px auto;
    padding: 10px;
    border-radius: 5px;
    background: #fff;
    box-shadow: 0 0 10px #ccc;
    box-sizing: border-box;
    text-align: center;
    font-family: Arial, Helvetica, sans-serif;
}