.mainpage-top {
background-image: url('http://wikihaj.com/images/2/23/Pilgrims-flock-to-Mecca-each-year-for-Hajj-cropped.jpg');
background-attachment: fixedinitial;
background-repeat: no-repeat;
background-size: 85%cover;
/* background-position: 0 100%; */
}
#mainpage-search {
text-align: right
}
/* پس زمینه بالای صفحه اول */
.mainpage-top {
background-attachment: initial;
background-size: cover;
}