html, body {
    height: 100%;
    font-family: 'Source Sans Pro', sans-serif;
    background-color: #f2f0f0;
    color: #797979;
    margin: 0;
    padding: 0;
    font-size: 14px;
    min-width: 1080px;
    width: 100%;
}
body {
    display: table;
}
.text-uppercase {
    text-transform: uppercase;
}
.sans-serif {
    font-family: sans-serif;
}
.btn, a.btn, a.btn:visited {
    border-radius: 15px;
    padding: 12px 20px;
    margin: 20px 20px;
    cursor: pointer;
    display: inline-block;
    border: none;
    font-size: 16px;
}
.btn-lg, a.btn-lg, a.btn-lg:visited {
    padding: 16px 22px;
    font-size: 18px;
}
.btn-gradient, a.btn-gradient, a.btn-gradient:visited {
    background: linear-gradient(to right, #df7d16, #000000);
    color: #fff;
}

.page-row {
    display: table-row;
    text-align: center;
    height: 1px;
}
.page-row-expanded { height: 100%; }

a, a:visited {
    color: #118e38;
    text-decoration: none;
}
a:hover {
    cursor:pointer;
    text-decoration: none;
    opacity:.7;
}

.h3 a, a:visited {
    text-decoration: none;
}
.h3 a:hover {
    cursor:pointer;
    text-decoration: none;
    opacity:.7;
}


.green {
    color: #118e38;
}

.highlight {
    background-color: #f9ed33;
}

.button-container {
    margin: 50px 0;
    text-align: center;
}

.clear-after:after {
    content: '';
    clear: both;
    display: block;
}

.socialsprite {background: url('./../image/socsprite.png') no-repeat;display: inline-block;height: 30px;width: 31px;cursor:pointer;}
.socialsprite.fb {background-position:0 0px}
.socialsprite.fb:hover {background-position:0px -32px}
.socialsprite.twitter {background-position:-39px 0;}
.socialsprite.twitter:hover {background-position:-39px -32px;}
.socialsprite.tumblr {background-position:-79px 0;}
.socialsprite.tumblr:hover {background-position:-79px -32px;}
.socialsprite.gplus {background-position:-119px 0;}
.socialsprite.gplus:hover {background-position:-119px -32px;}

@media only screen and (-webkit-min-device-pixel-ratio: 1.5) {
    .sprite {
        background: url('../image/iycesprite@2x.png') no-repeat;
        background-size: 1151px 772px;
    }
    .sprite-after:after {
        background: url('../image/iycesprite@2x.png') no-repeat;
        background-size: 1151px 772px;
    }
}


.popup .container{padding-top:0px!Important}
.popup .wrapper{
      padding: 0 2%;
    width: 94%;
    margin: 0;
}
.popup h2{    margin-top: 0;}
.wrapper {
    width: 1080px;
    padding: 0 40px;
    margin: 0 auto;
    text-align: left;
}
.popup .error{display:none;color:#c9302c}
.popup .stepbuttons{position:fixed;bottom:20px}
.popup .stepbuttons input{float:right;    margin-right: 10px;    min-width: 100px;}

.creditcard{width:100%}
.payment_block{position:relative;border:1px solid #ccc;     min-height: 345px;   background: #fff;width:46%;margin:10px 4% 10px 0px;border-radius: 10px;padding: 10px 2%;float:left}
@media only screen and (max-width: 979px) {
  .payment_block{width:100%;margin:10px 0px}
  .creditcard{width:100%;max-width:100%}
}
.payment_block.payed{background:#e7ffc7}
.payment_block.payed:before{content:" ";position:absolute;width:32px;height:32px;top:-10px;right:-10px;background: url(../image/check-icon.png);}




#content {
    padding-top: 20px;
    font-size: 16px;
    color: #231f20;
}

.table {
    width: 100%;
    display: table;
    table-layout: fixed;
}
.tr {
    display: table-row;
}
.tc {
    display: table-cell;
    padding: 0 10px;
}
.tc:first-child {
    padding-left: 0;
}
.tc:last-child {
    padding-right: 0;
}

#header {
    background:#000!Important;
    
}

#header-menu-toggler {
   display: none;
}

#header-left a {
    color:#fff;
}


#header-logos {
    height: 115px;
}

#conf-logo {
    width: 214px;
    position: absolute;
    left: -230px;
    top: -13px;
}

#assoc-logo {
    width: 92px;
    position: absolute;
    right: -92px;
    top: 40px;
}

#header-menu {
    display: table;
    width: 100%;
    margin-top: 20px;
    font-weight: bold;
}



#header-bottom {
    background: url('../image/iyce-header-image.png') center;
    background-size: cover;
    height: 484px;
    position: relative;
    /*margin-bottom: 160px;*/
}

#header-bottom .wrapper {
    position: relative;
    height: 100%;
}

#conference-time {
    position: absolute;
    top: 0;
    right: -100px;
    background-color: rgba(17,142,56,.7);
    color: #fff;
    font-size: 43px;
    font-weight: bold;
    margin: 0;
    padding: 4px 20px;
}

#conference-title {
    position: absolute;
    bottom: -80px;
    left: 0;
    font-size: 38px;
    color: #118e38;
    background-color: #fff;
    padding: 10px;
    border-radius: 40px;
    box-shadow: 0 0 50px 31px #fff;
    z-index: 1;
}

#splash {
float:right
}

#sub-menu {
    position: relative;
    z-index: 1;
    margin-bottom: 20px;
}
a.sub-menu-item, a.sub-menu-item:visited {
    text-align: center;
    position: relative;
    display: inline-block;
    padding-top: 17px;
    font-size: 24px;
    min-width: 300px;
    min-height: 64px;
    margin: 5px;
    background: url('../image/sumbenu.png') center no-repeat;
    background-size: 300px 64px;
    color: #0f0f0f;
}

#content h2 {
    color: #118e38;
    font-size: 28px;
    border-bottom: solid 2px #118e38;
    padding-bottom: 8px;
    display: inline-block;
    text-transform: uppercase;
}

#footer {
    background-color: #e8e8e8;
    padding-bottom: 0;
}

#social {
    margin-bottom: 30px;
}

#social-text {
    text-transform: uppercase;
    font-weight: bold;
    font-size: 24px;
    display: inline-block;
    vertical-align: middle;
    margin-right: 10px;
}

.social-link {
    width: 42px;
    height: 41px;
    text-indent: -9999px;
    vertical-align: middle;
    margin: 0 5px;
}

.social-link-linkedin {
    background-position: 0 -200px;
}

.social-link-facebook {
    background-position: -50px -200px;
}

.social-link-instagram {
    background-position: -100px -200px;
}

#footer-info {
    color: #505050;
    table-layout: auto;
    margin-bottom: 20px;
}
#footer-info a {
    color: #505050;
}

#footer-contact {

}

#footer-contact .type {
    font-weight: bold;
    text-transform: uppercase;
}

#footer-contact h3 {
    margin-bottom: 0;
    text-transform: uppercase;
}

#footer-mandatory {
    text-align: right;
}
#sitemap {
    text-transform: uppercase;
}


#footer-bottom {
    background-color: #3e3e3e;
    padding: 5px 0;
}

#antart {
    color: #979797;
    float: left;
}
#back-to-top {
    color: #fff;
    float: right;
    font-size: 16px;
    text-transform: uppercase;
    cursor: pointer;
}
#back-to-top:after {
    width: 19px;
    height: 20px;
    background-position: 0 -250px;
    margin-left: 10px;
    margin-bottom: -5px;
}

.paca {
    width: 931px;
    height: 190px;
    background-position: -220px 0;
    position: absolute;
    left: 0;
    padding: 75px 0 0 310px;
    text-align: center;
}

.paca h3 {
    font-size: 38px;
    margin-top: 0;
}

.old-site {
    background-image: url('../image/old-logos.png');
    display: inline-block;
    width: 80px;
    height: 88px;
}

#old-site-07 {
    background-position: -12px 0;
}
#old-site-09 {
    background-position: -100px 0;
}
#old-site-11 {
    background-position: -190px 0;
}
#old-site-13 {
    background-position: -270px 0;
}
#old-site-15 {
    background-position: -370px 0;
}

.sponsor-sprite {
    vertical-align: middle;
    margin: 5px;
}
.eszk-sprite {
    width: 63px;
    height: 65px;
    background-position: 0 0;
}

.bme-sprite {
    background-image: url('../image/bme-logo.png');
    width: 164px;
    height: 46px;
    background-size: auto;
}

.ieee-sprite {
    width: 130px;
    height: 37px;
    background-position: -675px -560px;
}

.cigre-sprite {
    width: 110px;
    height: 82px;
    background-position: -935px -660px;
}

.aee-sprite {
    width: 105px;
    height: 46px;
    background-position: -935px -560px;
}
.ias-sprite {
    width: 128px;
    height: 72px;
    background-position: -675px -410px;
}
.pes-sprite {
    width: 101px;
    height: 70px;
    background-position: -920px -410px;
}
.deis-sprite {
    width: 134px;
    height: 65px;
    background-position: 0 -100px;
}

@media only screen and (max-width: 1700px) {
    #conf-logo {
        position: static;
        width: 150px;
        margin-top: -23px;
    }
    #assoc-logo {
        position: static;
        float: right;
    }
    #header-logos {
        height: auto;
    }
    #conference-time {
        right: 0;
    }
    #splash {
        right: 0;
    }
}

@media only screen and (max-width: 1100px) {
    html, body {
        min-width: 800px;
    }

    .container {
        min-width: 800px;
    }

    .wrapper {
        padding: 0 40px;
        width: 800px;
    }

    #conference-title {
        bottom: 70px;
    }
    .paca {
        left: -120px;
    }
}


@media only screen and (max-width: 840px) {
    html, body {
        min-width: 610px;
    }
    html, body {
        min-width: 610px;
    }

    .container {
        min-width: 600px;
        padding: 40px 0;
    }

    .wrapper {
        padding: 0 10px;
        width: 600px;
    }

    #assoc-logo {
        width: auto;
        height: 80px;
        margin-right: 20px;
    }

    #conf-logo {
        margin-top: 0;
        float: right;
        width: auto;
        height: 80px;
    }

    #header-menu {
        display: block;
        /*padding-top: 40px;*/
        height: 0;
    }
    #header-menu.open {
        height: auto;
    }

    #header-menu-toggler {
        display: block;
        width: 40px;
        height: 40px;
        float: left;
        margin-top: 20px;
        cursor: pointer;
    }

    #header-menu-toggler div {
        height: 8px;
        margin-bottom: 6px;
        background-color: #118e38;
    }
    
    #header {
        overflow: hidden;
        padding-bottom: 80px;
    }

    #splash {
        right: -80px;
    }

    #social-text {
        margin-bottom: 30px;
    }
    .paca {
        left: -240px;
    }
}

@media only screen and (max-width: 620px) {
    html, body {
        min-width: 0;
    }

    .container {
        min-width: 360px;
        padding: 25px 0;
    }

    .wrapper {
        padding: 0 20px;
        width: 100%
    }

    #splash {
        left: -490px;
    }

    .tc {
        display: inline-block;
        padding: 0;
    }

    .paca {
        left: -360px;
    }
}
@media only screen and (max-width: 460px) {


    .container {
        min-width: 320px;
        padding: 25px 0;
    }

    .paca {
        left: -480px;
    }
}