#login_div {
    position:fixed;
    top: 50%;
    left: 50%;
    width:30em;
    height:19em;
    margin-top: -9em;
    margin-left: -15em;
    border: 1px solid #ccc;
    padding-left: 10px;
    padding-top: 10px;
}

.login_item_div {
    float: bottom;
    margin-bottom: 15px;
}

.line_input {
    min-height: 16px;
    min-width: 16px;
    margin: 0px;
    border-width: 1px;
    border-style: solid;
    font-size: 13px;
    padding: 0px;
    width: 90%;
    height:25px;
}

.main_box {
    margin: 0 auto 4.5em;
    padding: 3em;
    border: 1px solid rgba(20,53,80,0.14);
    box-shadow: 0 1px 2px 1px rgba(0,0,0,.08), 0 3px 6px rgba(0,0,0,.08);
}

.main_box_item h4, .main_box h4 {
    margin-bottom: 1em;
    font-size: 12px;
    line-height: 1em;
    font-weight: bold;
    text-transform: uppercase;
    color: #444;
    font-family: Arial, Helvetica, sans-serif;
}

h1 {
    font-family: Arial, Helvetica, sans-serif;
}

.dialog_content {
    margin-top: 10px;
    margin-left: 5px;
    margin-right: 5px;
    height: 100%
}
.dialog_row {
    width: 100%;
    display:table-row;
    height: 32px;
}
.dialog_bottom {
    position: absolute;
    float: left;
    bottom: 0;
    left: 0;
    margin-bottom: 5px;
    margin-left: 5px;
    height: 28px;
}