.bgo {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    background: url('../images/login_bg.jpg') no-repeat center -13em;
    background-size: cover;
    height: 100%;
}
.bgo div {
    width: 100%;
    height: 100%;
    background: -moz-linear-gradient(top,  rgba(0,0,0,0.5) 0%, rgba(0,0,0,0) 100%); /* FF3.6+ */
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,rgba(0,0,0,0.5)), color-stop(100%,rgba(0,0,0,0))); /* Chrome,Safari4+ */
background: -webkit-linear-gradient(top,  rgba(0,0,0,0.5) 0%,rgba(0,0,0,0) 100%); /* Chrome10+,Safari5.1+ */
background: -o-linear-gradient(top,  rgba(0,0,0,0.5) 0%,rgba(0,0,0,0) 100%); /* Opera 11.10+ */
background: -ms-linear-gradient(top,  rgba(0,0,0,0.5) 0%,rgba(0,0,0,0) 100%); /* IE10+ */
background: linear-gradient(to bottom,  rgba(0,0,0,0.5) 0%,rgba(0,0,0,0) 100%); /* W3C */
filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#80000000', endColorstr='#00ffffff',GradientType=0 ); /* IE6-9 */

}
.form-box {
    position: absolute;
    width: 360px;
    top: 50%;
    left: 50%;
    margin: -170px 0 0 -180px;
}
.form-box .body > .form-group > input, .form-box .footer > .form-group > input
{
    direction: rtl;
}
.form-box .header { font-family: webyekan; }
.form-box .body > .form-group > input, .form-box .footer > .form-group > input { font-family: webmitra; }
.alert { font-family: webmitra; }