html {
    position: relative;
    height: 100%;
}
@font-face {
                font-family: 'b-y';
                src: url('../fonts/yekan-webfont.eot');
                src: url('../fonts/yekan-webfont.ttf');
                font-weight: normal;
                font-style: normal
                }
body{
    position: relative;
    font-family: b-y;
    background: url(../images/bg_18.jpg) no-repeat center center;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    text-align: right;
}
.logo img {
    width: 150px;
    position:fixed;
    top: 5px;
    right: 5px;

}

.a{
    position: fixed;
    bottom: 0;
    left: 10px;
    width: 50%;
}
@media(max-width: 320px){
    .a{
        width: 90%;
    }
    body{
        text-align: center;
    }
    .title{
        padding-right: 0;
    }
}
.title {
  margin-top: 60px;
  padding: 10px;
  padding-right: 30px;
  text-shadow: 2px 2px #000;
  color: #FFF;
  direction: rtl;
}
.modal-dialog{
    z-index: 20000!important;
}