body{
    font-family: 'Poppins', sans-serif;
    overflow-x: hidden;
}

.taxado {
    text-decoration:line-through;
}
.payment {
    line-height: 0.6em;
}

main{
    background: #4A99B9;
}

.call_papers a:hover,
.call_papers a:focus {
    box-shadow: 0 0 0 99999px rgba(0,0,0,.8);
    transform: scale(1.5) rotate(5deg);
    transition: transform 1s, box-shadow 1s;
}

#facebook:hover {
    transform: scale(1.5) rotate(5deg);
    transition: transform 1s, box-shadow 1s;
}
#instagram:hover {
    transform: scale(1.5) rotate(5deg);
    transition: transform 1s, box-shadow 1s;
}
.min:hover {
    box-shadow: 0 0 0 99999px rgba(0,0,0,.8);
    transform: scale(1.5);
    transition: transform 1s, box-shadow 1s;
}

.th {
    text-align: center;
    justify-content: center;
    align-items: center;
}

#special {
    margin: 90px 100px 100px 60px;
}

.titulo_special {
    margin-bottom: -20px;
}
.special-colum {
    margin-top: 30px;
}
.special-colum div:nth-child(2) {
    flex-grow: 6;
}
.special-colum2 div:nth-child(1){
    flex-grow: 1.2;
}
.sessionOrganizers {
    margin-left: -30px;
}

.titulo-section {
    margin-top: 100px;
    padding-bottom: 50px;
}

.venue {
    margin-left: 95px;
    margin-bottom: 50px;
    text-align: center
}

.dori{
    font-size: 0.7em;
}

.contato{
    background-color: #343A40;
    width: 400px;
}

.registration{
    margin-top: 100px;
    padding-bottom: 100px;
    margin-left: 30px;
    margin-right: 30px;
}

.committees{
    margin-top: 50px;
    padding-top: 100px;
}

.internacional{
    display: flex;
    flex-direction: column;
    margin-top: 100px;
    padding-top: 100px;
    align-items: center;
}


.keynotes{
    margin-right: 100px;
    margin-left: 100px;
}

#data{
    margin-top: 80px;
    margin-right: 10px;
    margin-left: 10px;
}

.topcs{
    /*background: white;*/
    margin-top: 50px;
    margin-bottom: 100px;
    color: white;
}

.lista{
    margin: 30px 30px;
}

.ul{
    margin: 0px 0px;
    padding: 0px 0px;
}

.ul li{
    font-size: 1.3em;
}

.navbar-nav{
    margin-left: auto;
    padding-right: 20px;
}

.nav-item{
    padding-left: 10px;
}

#menus a{
    font-weight: bold;
    font-size: 0.8em;
}

.navbar-toggler-icon{
    background-image: url("data:image/svg+xml;charset=utf8,%3Csvg viewBox='0 0 32 32' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath stroke='rgba(255,255,255, 1)' stroke-width='2' stroke-linecap='round' stroke-miterlimit='10' d='M4 8h24M4 16h24M4 24h24'/%3E%3C/svg%3E");
}

.texto{
    font-size: 1.1em;
}


li.item{
    list-style: none;
    font-size: 1.1em;
}

li.item:before{
    content: '';
    display: inline-block;
    height: 20px;
    width: 25px;
    background-image: url("../img/sound-frecuency-black-32.png");
    background-size: contain;
    background-repeat: no-repeat;
    margin-right: 8px;
}

.anula-border {
    border: none;
}

.tamanho-png {
    height: 70px;
    width: 70px;
}

#titulo {
    margin-top: 90px;
}

.margem-grande {
    height: 300px;
}

.tam-logo-uff {
    height: 100px;
    width: 90px;
}

.border-bottom {
    border-bottom: solid 2px gray;
}


.titulo-1{
    font-size: 2.3em;
}


.titulo-2{
    font-size: 2em;
}

.r-social ul li{
    float: left;
    list-style: none;
}

.organizer{
    display: flex;
    justify-content: center;
    align-items: center;
}

.partners{
    display: flex;
    justify-content: center;
    align-items: center;
    margin-top: 20px;
}

.call_for_papers{
    background: white;
    margin-top: 50px;
    margin-bottom: 100px;
}

#call_for_papers {
    background: url(../img/papers.jpg) center center;
    background-size: cover;
    height: 200px;
}

#icone_call_for_papers {
    background: url(../img/icone_call_for_papers.png) center center;
    background-size: cover;
    height: 100px;
    width: 100px;
}

#icone_paper_submission {
    background: url(../img/icone_call_for_papers2.png) center center;
    background-size: cover;
    height: 100px;
    width: 100px;
}

#icone_word {
    background: url(../img/icone_word.png) center center;
    background-size: cover;
    height: 95px;
    width: 95px;
}

#icone_latex {
    background: url(../img/latex_zip.png) center center;
    background-size: cover;
    height: 95px;
    width: 95px;
}

#facebook{
    background: url(../img/facebook.png) center center;
    background-size: cover;
    height: 35px;
    width: 35px;
}

#instagram{
    background: url(../img/instagram.png) center center;
    background-size: cover;
    height: 35px;
    width: 35px;
}

#quote-home {
    background: url(../img/novaimg.jpg) center center;
    background-size: cover;
    height: 750px;
}

#logomarca {
    background-image:  url(../img/logo.png);
    background-size: cover;
    height: 100px;
    width: 330px;
    margin-left: 30px;
}

.cristo{
    background-image:  url(../img/christ.png);
    background-size: cover;
    height: 600px;
    width: 350px;
    margin-left: auto;
    margin-top: -250px;
    margin-bottom: -90px;
}

#capes{
    background-image:  url(../img/capes.png);
    background-size: cover;
    height: 150px;
    width: 160px;
}

#onr{
    background-image:  url(../img/logo-onr.png);
    background-size: cover;
    height: 150px;
    width: 329px;
}

#logouff{
    background-image:  url(../img/uff-logo-5.png);
    background-size: cover;
    height: 150px;
    width: 150px;
}

#logoic{
    background-image:  url(../img/logo-ic-uff.png);
    background-size: cover;
    height: 135px;
    width: 185px;
}

#abcm{
    background-image:  url(../img/abcm.jpg);
    background-size: cover;
    height: 70px;
    width: 240px;
}

#ieee{
    background-image:  url(../img/logo_brasilia.png);
    background-size: cover;
    height: 75px;
    width: 240px;
}

#ieee_rj{
    background-image:  url(../img/logo_rio.jpg);
    background-size: cover;
    height: 120px;
    width: 200px;
}

#sbrt{
    background-image:  url(../img/SBrT_logo.jpg);
    background-size: cover;
    height: 130px;
    width: 100px;
}

#sbc{
    background-image:  url(../img/sbc.png);
    background-size: cover;
    height: 130px;
    width: 100px;
}

#isprs{
    background-image:  url(../img/isprs.gif);
    background-size: cover;
    height: 130px;
    width: 150px;
}

#sbis {
    background-image:  url(../img/sbis.jpg);
    background-size: cover;
    height: 130px;
    width: 180px;
}


.endereco{
    background-image:  url(../img/endereco.png);
    background-size: cover;
    height: 30px;
    width: 25px;
    float: left;
    margin-right: 10px;
}

.telefone{
    background-image:  url(../img/phone.png);
    background-size: cover;
    height: 30px;
    width: 25px;
    float: left;
    margin-right: 10px;
}

.email{
    background-image:  url(../img/email.png);
    background-size: cover;
    height: 30px;
    width: 30px;
    float: left;
    margin-right: 10px;
}

.cont{
    margin-top: 30px;
}

.altura{
    margin-top: 20px !important;
}

.lbox {
    visibility: hidden;
    opacity: 0;
    z-index: 1;
}

.lbox:target {
    visibility: visible;
    opacity: 1;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    background: rgba(10, 10, 10, .7);
    position: fixed;
}

.div-galeria {
    width: 800px;
    display: flex;
    flex-wrap: wrap;
    margin-top: 20px;

}

.min {
    width: 200px;
    height: 150px;
    margin: 10px;
}

.box_image {
    width: 1000px;
    margin: 150px auto;
}

.box_image img {
    opacity: 0;
}

.lbox:target .box_image img {
    opacity: 1;
    transition: opacity .4s linear;
}

#prev {
    left: 5%;
    top: 45%;
}

#next {
    right: 5%;
    top: 45%;
}

#close {
    right: 2%;
    top: 15%;
}

.btn {
    color: #fff;
    font-family: 'Arial';
    text-decoration: none;
    position: absolute;
    width: 50px;
    height: 50px;
    font-size: 40px;
    text-align: center;
}

figure {
    height: 0px;
    width: 0px;
}

.figuras {
    margin-bottom: -1600px;
}

/*
**************VENUE************
 */

#venue-img-1{
    background-image:  url(../img/Free/cristo.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-2{
    background-image:  url(../img/Free/pao.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-3{
    background-image:  url(../img/Free/museuniteroi.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-4{
    background-image:  url(../img/Free/centrorio.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-5{
    background-image:  url(../img/Free/parati.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-6{
    background-image:  url(../img/Free/museu.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-7{
    background-image:  url(../img/Free/museuamanha.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-8{
    background-image:  url(../img/Free/lapa.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-9{
    background-image:  url(../img/Free/paraty.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-10{
    background-image:  url(../img/Free/bonde.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-11{
    background-image:  url(../img/Free/copa.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}

#venue-img-12{
    background-image:  url(../img/Free/gavea.jpg);
    background-size: cover;
    height: 620px;
    width: 1000px;
}