/* Page layout styles */
*{
    margin:0;
    padding:0;
}

/* parallax scrolling slider */
.pss_main {
    position:relative;
    display:block;
    width:100%;
    height:100%;
    

}
.pss_main input {
    display:none;
}
.pss_contr {
    background:#000 url(../images/up.png) no-repeat center center;
    cursor:pointer;
    display:none;
    height:50px;
    width:50px;
    left:50%;
    opacity:0.3;
    position:absolute;
   
    z-index:2;

    /* css3 transition */
    -webkit-transition:opacity linear 0.3s;
    -moz-transition:opacity linear 0.3s;
    -o-transition:opacity linear 0.3s;
    -ms-transition:opacity linear 0.3s;
    transition:opacity linear 0.3s;
    border-radius:50% 50% 50% 50%;
    box-shadow:0 1px 2px #000 inset;
}
.pss_contr:hover {
    opacity:0.8;
}
.sel_page_1:checked ~ .pss_contr.c2, .sel_page_2:checked ~ .pss_contr.c3,
.sel_page_3:checked ~ .pss_contr.c4 {
    background-image:url(../images/down.png);
    margin-bottom: 100px;
    display:block;
    top:90%;
}
.sel_page_2:checked ~ .pss_contr.c1, .sel_page_3:checked ~ .pss_contr.c2,
.sel_page_4:checked ~ .pss_contr.c3  {
    background-image:url(../images/up.png);
    margin-top: 100px;
    display:block;
}
.pss_slides {
    height:100%;
    overflow:hidden;
    position:relative;
    float: left;
    margin-top: -20%;
}


.pss_main input:checked ~ .pss_slides {
    /* css3 transition */
    -webkit-transition:all linear 1.0s;
    -moz-transition:all linear 1.0s;
    -o-transition:all linear 1.0s;
    -ms-transition:all linear 1.0s;
    transition:all linear 1.0s;
}

.pss_main input:checked ~ .pss_slides .pss_background {
    /* css3 transition */
    -webkit-transition:all linear 1.5s;
    -moz-transition:all linear 1.5s;
    -o-transition:all linear 1.5s;
    -ms-transition:all linear 1.5s;
    transition:all linear 1.5s;
}

.pss_slides ul {
    height:100%;
    list-style:none;
    position:relative;
    top:0;

    /* css3 transition */
    -webkit-transition:top ease-in 1.0s;
    -moz-transition:top ease-in 1.0s;
    -o-transition:top ease-in 1.0s;
    -ms-transition:top ease-in 1.0s;
    transition:top ease-in 1.0s; 
}
.pss_slides ul  li {
    height:100%;
    position:relative;

    /* css3 transition */
    -webkit-transition:opacity ease-in 1.0s;
    -moz-transition:opacity ease-in 1.0s;
    -o-transition:opacity ease-in 1.0s;
    -ms-transition:opacity ease-in 1.0s;
    transition:opacity ease-in 1.0s; 
}
.sel_page_1:checked ~ .pss_slides ul li:first-child,
.sel_page_2:checked ~ .pss_slides ul li:nth-child(2),
.sel_page_3:checked ~ .pss_slides ul li:nth-child(3),
.sel_page_4:checked ~ .pss_slides ul li:nth-child(4) {
    opacity:1;
}

.sel_page_1:checked ~ .pss_slides ul {
    top:0;
}
.sel_page_2:checked ~ .pss_slides ul {
    top:-100%;
}
.sel_page_3:checked ~ .pss_slides ul {
    top:-200%;
}
.sel_page_4:checked ~ .pss_slides ul {
    top:-300%;
}
.sel_page_1:checked ~ .pss_slides ul li:first-child div,
.sel_page_2:checked ~ .pss_slides ul li:nth-child(2) div,
.sel_page_3:checked ~ .pss_slides ul li:nth-child(3) div,
.sel_page_4:checked ~ .pss_slides ul li:nth-child(4) div {
    left:10%;
}

.back_opa {
    background-color: rgba( 255, 255, 255, 0.2 );
    padding: 30px;
    margin-bottom: 3px;
    padding-bottom: 0;
}
.float_finish {
    clear: both;
}