Помогите поправить css адаптивного шаблона?

@media screen and (min-width: 1300px) {#photomod:nth-child(3n) {margin-right: 0;}}
 @media screen and (max-width: 1285px) and (min-width: 1020px){
    #maincont, .headline, #header, #headmenu, .footline, .fbgtop  {width: 1000px;}
    .breadcrumb {width:710px;}
    #content, #boarditem, .boardid, .allcont, .fullstory img, #firstinf, .fipic, .fipic img, #lascom, #news, #indextabs, .intabs, #lastphotos { width: 750px;}
    #firstinf span, .intabs_cont {width:710px;}
    #sidebar-r{width: 100%;}
    .right-block {width:100%;float: left;margin-right: 15px;}
    .right-block:nth-child(2n) {margin-right:0}
    #sidebar-ltabs {width: 90%;}
    .bcontpoll {width:99.4%;padding-bottom: 20px;}
    .tntitle, .btitle, .btitlemenu, .catsTable, .btitlepoll   {width:100%;}
    .btitlepoll { background-position: center 28px;}
    .todaynews {width:92%;}
    .tnews { width: 99%;}
    .bcontpoll .pollBut, .bcontpoll .pollButblue {width:50%; float:left}
    #secinf, .secpic, .secpic img, #thirdinf, .thirdpic, .thirdpic img, #fourthinf, .fourthpic, .fourthpic img{ width: 249px;}
    #secinf span, #fourthinf span, #thirdinf span{width: 209px; }
    #headmenu ul li a {padding: 0 15px;font-size: 16px;}
    .fblock {width: 303px;}
    .searchForm {width: 300px;margin-left:20px;}
    .schQuery input { width: 240px !important;}
    .logout a {width:130px;}
    .logo{background-size: 220px;}
    .relatednews, .relatednews img, .relatednews .adsinftext, .relatednews .adsinfpic {width:139px !important;}
    #photomod, .pmpic, .pmpic img {width:236px;}
    .pmtext {width:233px;}
    .lastnews, .ln {width: 490px;}
    .wln a { width:445px;}
    .alladsindex {width: 681px;}
    .adsinf, .adsinfpic, .adsinfpic img, .adsinftext {width: 166.2px;}
    .lastphotospic, .lastphotospic img, .lastphotospic img:hover  {width: 172.5px;}
    #photomod:nth-child(3n) {margin-right: 0;}
    .nncont, .ninfo {width: 500px;}
}
  @media screen and (max-width: 1020px){
    #maincont, .headline, #header, #headmenu, .footline, .fbgtop  {width: 800px;}
    .breadcrumb {width:550px;}
    #content, #boarditem, .boardid, .allcont, .fullstory img, #firstinf, .fipic, .fipic img, #lascom, #news { width: 550px;}
    #firstinf span, #indextabs {width:510px;}
    #sidebar-r, .lastnews, .ln, .intabs, #lastphotos, .ntitle{width: 100%;}
    .boardtitle {width:100%;}
    .right-block {width:80%;margin-top:0;}
    .right-block:nth-child(2n) {margin-right:0}
    #sidebar-ltabs {width: 93%;}
    .todaynews {width:94%;}
    .tntitle, .btitle, .btitlemenu, .catsTable, .btitlepoll, .lasttopnews   {width:100%;}
    .btitlepoll { background-position: center 28px;}
    .bcontpoll {width:99.4%;padding-bottom: 20px;}
    .tnews { width: 99%;}
    .bcontpoll .pollBut, .bcontpoll .pollButblue {width:50%; float:left}
    #secinf, .secpic, .secpic img, #thirdinf, .thirdpic, .thirdpic img, #fourthinf, .fourthpic, .fourthpic img{ width: 182px;}
    #secinf span, #fourthinf span, #thirdinf span{width: 142px; }
    .secpic {height:120px;}
    .secpic img {  min-height: 120px;max-height: 120px;}
    #thirdinf span, #secinf span, #fourthinf span { margin-top: -120px;height: 110px;padding-top:10px;}
    #firstinf, .fipic {height:310px;}
    .fipic img {min-height:310px;}
    #firstinf span {margin-top:-310px;padding-top:164px;}
    #thirdinf span a, #secinf span a, #fourthinf span a { height: 40px;overflow: hidden;display: block;}
    #headmenu ul li a {padding: 0 15px;font-size: 16px;}
    .fblock {width: 303px;}
    .searchForm {width: 200px;margin-left:2px;}
    .schQuery input { width: 140px !important;}
    .logout a {width:120px;margin-right:0;}
    .profile a {width:160px; background: #478ec1;    padding-right: 15px;padding-left: 10px;}
    .profile a:hover {background: #5a9ac7;}
    .profile-logged a{margin-right:0;}
    .logo{background-size: 200px;}
    .relatednews, .relatednews img, .relatednews .adsinftext, .relatednews .adsinfpic {width:139px !important;}
    #photomod, .pmpic, .pmpic img {width:265px;}
    .pmtext {width:233px;}
    .lasttopnews { border-top: 1px solid #f2f2f2; margin-top:10px; }
    .lasttopnews span {margin-top: 20px; width: 92.5%;}
    .wln a { width:505px;}
    .ltn {float:left;border-bottom:0;}
    .ltn, .ltnpic, .ltnpic img {width:143px;}
    .ltnpic {height:90px;}
    .intabs_cont {width: 507px;}
    .alladsindex {width:470px; }
    .adsinf, .adsinfpic, .adsinfpic img, .adsinftext {width: 246px;}
    .adsinf:nth-child(2n) {margin-right:0;}
    .lastphotospic:nth-child(4n-1) {margin-right:0;}
    .adsinfpic {height: 156px;}
    .rur { margin-bottom: 20px;}
    .adsinftext {height:54px;}
    .lastphotospic, .lastphotospic img, .lastphotospic img:hover {width:265px;}
    .lastphotospic img, .lastphotospic img:hover {min-height:170px;}
    .lastphotospic {height:170px;  margin-bottom: 20px;}
    .fblock:nth-child(1) {width:100%; }
    .fblock  {width:50%;margin:10px 0 10px 0;}
    .btitle-l { height: 45px;line-height: 45px; font-size: 16px;}
    #sidebar-l ul.uMenuRoot li, #sidebar-l ul.uMenuRoot li a {height: 40px;line-height: 40px;}
    .nav_btn {display: block;}
    .homelink {display:none;}
    #headmenu {height:50px;}
    .headmenu ul.main_nav { position: absolute; width:800px; height: auto; z-index: 9999;display: none;}
    #headmenu ul li a {line-height:40px !important;}
    .headmenu li, .headmenu li a { float: none;height: auto !important;}
    .headmenu ul li ul, .headmenu li a:hover{background:#66983A !important;}
    .headmenu li li a { padding: 2px 25px 0 25px !important;}
    #headmenu ul li ul li a:hover { background: #73a845 !important;}
    .headmenu li { float: left; position: relative;display: block;width: 100%; height: 40px;border-top: 1px solid #90c067;z-index: 100;}
    .headmenu li ul {display: block !important; position: relative!important;height:auto;left: auto;}
    li.uWithSubmenu a:after {font-family:FontAwesome;content:"\f0d7";font-size: 14px;display: block;position: absolute; top: 0px;right: 8px;}
    li.uWithSubmenu li a:after, .uMenuRoot li.uWithSubmenu a:after{content: "" !important;}
    .relatednews, .relatednews .adsinfpic, .relatednews .adsinfpic img, .relatednews .adsinftext {width: 172px !important;}
    .relatednews .adsinfpic {height:110px !important;}
    .infoblock {float:left}
    .infoblock span { width: 50%;line-height: 20px;float: left;}
    .npic, .npic img {width:200px;}
    .npic {height:130px;}
    .nncont, .ninfo {width:330px;}
    .bileft {width:420px;}
    .boardmess, .boardinf {width:250px;}
    .boardinf .bdate {display:none;}
    #photomod:nth-child(2n) { margin-right: 0;}
    .boardphone {width:248px;}
    .boardbigpic, #scrollbar1 .viewport {height:300px !important; overflow:hidden;}
    .boardbigpic img {min-height:300px;}
    .profile_cell { width: 49.73%;}
}