#maincontent {
    margin-top: 5px;

}

.main_panel_wrapper {
    width: 410px;
    border: 1px solid black;
    background: white;
    margin: 10px 0 10px 0;
    float: left;
}

.main_panel_wrapper {
    width: 411px !important;
}

input[type="button"]{
    margin-top: 120px;
}