.for_mobile {display: none;}
.for_pc{display:block;}
@media (max-width: 800px) {
body{background: #f7f7f7; max-width: none;}
.head_min{max-width: none; min-width: auto;}
#notifications, #window, #panel_notifications {display: none;}
.left_content{display:none;}
.content_left, .content_right {display: none;}
.content {width: 100%;}
.contents{padding: 60px 0 50px 0;}
.wrap {width: 100%;}
.for_pc {display: none;}
.for_mobile {display: block;}
.preview {max-width: 100%; max-height: 300px; margin: 0;}
#form_content {position: relative; top: 0; margin: 0px; width: auto; overflow-y: none; display: none;}
#form_content .content_block li {background: #FFFFFF; display: inline-block;}
#form_content .block3 {background: none; display: inline-block;}
#form_content .block3 img {padding: 2px;}
.left_pc_menu { display:none; }
.right_pc_menu { display:none; }
.block_chat{
position: fixed;
    z-index: 1000;
    bottom: 0;
    left: 0;
    right: 0;
}
.fix_emoji{
position: fixed;
    z-index: 1000;
    bottom: 51px;
    left: 0;
    right: 0;
}
}

@media (max-width: 400px){
.photos_item{width: 100%;}
}