.sprites{ background:url("sprites.png") top left no-repeat; }
.bg_iphone{ width:262px; height:491px; background-position:-10px -10px; }
.bg_iwatch{ width:140px; height:255px; background-position:-10px -511px; }
.bg_video_play{ width:88px; height:88px; background-position:-160px -511px; }
.bg_appstore{ width:225px; height:78px; background-position:-10px -776px; }
.bg_googleplay{ width:225px; height:78px; background-position:-10px -864px; }
.bg_app_icon{ width:64px; height:64px; background-position:-10px -952px; }
.bg_arrow_left_b{ width:24px; height:61px; background-position:-245px -776px; }
.bg_arrow_right_b{ width:24px; height:61px; background-position:-245px -864px; }
.bg_arrow_right_w{ width:24px; height:60px; background-position:-84px -952px; }
.bg_ipad_pic{ width:40px; height:50px; background-position:-118px -952px; }
.bg_imac_pic{ width:54px; height:44px; background-position:-168px -952px; }
.bg_up_arrow_circle{ width:36px; height:36px; background-position:-232px -952px; }
.bg_twitt{ width:36px; height:36px; background-position:-10px -1026px; }
.bg_facebook{ width:36px; height:36px; background-position:-56px -1026px; }
.bg_gplus{ width:36px; height:36px; background-position:-102px -1026px; }
.bg_iphone_pic{ width:18px; height:34px; background-position:-148px -1026px; }
.bg_left_arrow_triangle{ width:12px; height:30px; background-position:-258px -511px; }
.bg_five_stars{ width:106px; height:18px; background-position:-10px -1072px; }
.bg_page_dot{ width:12px; height:12px; background-position:-176px -1026px; }

.iphone1_scr {
    background-image: url(screens_trackkit.jpg);
    background-repeat: no-repeat;
    display: block;
}

.trackkitscr_1 {
    width: 200px;
    height: 356px;
    background-position: 0 0;
}

.trackkitscr_2 {
    width: 200px;
    height: 356px;
    background-position: -200px 0 !important;
}

.trackkitscr_3 {
    width: 200px;
    height: 356px;
    background-position: -400px 0 !important;
}

.trackkitscr_4 {
    width: 200px;
    height: 356px;
    background-position: -600px 0 !important;
}

.trackkitscr_5 {
    width: 200px;
    height: 356px;
    background-position: -800px 0 !important;
}