#login-article {
    margin-left: auto;
    margin-right: auto;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 10px;
    border-radius: 6px;
	height: 330px;
}

#regi-article {
    margin-left: auto;
    margin-right: auto;
    background-color: rgba(255, 255, 255, 0.8);
    padding: 10px;
    border-radius: 6px;
}

#login-article header {
    text-align: center;
}

body {
    background-image: url('../img/bg01.jpg');
    background-size: 100%;
}

#login-form, #regi-form {
    width: 60%;
    margin-left: auto;
    margin-right: auto;
}

.vcenter {
    width: 400px;
    height: 460px;
    position: absolute;
    top:0;
    bottom: 0;
    left: 0;
    right: 0;
    margin: auto;
}