.avia-section.av-fb0df5-984ae24f514708864dae377a2141af75{
background-repeat:no-repeat;
background-image:url(https://www.21clconf.org/wp-content/uploads/2014/08/DSC6808.jpg);
background-position:50% 50%;
background-attachment:fixed;
}
.avia-section.av-fb0df5-984ae24f514708864dae377a2141af75 .av-section-color-overlay{
opacity:0.7;
background-color:#e2e2e2;
}

#top .hr.hr-invisible.av-eg76v5-39a1a1465f029b99ceeb324c4f0bd40e{
height:50px;
}

#top .hr.hr-invisible.av-c4cxgh-25ebbe28c9c81939a4755266eb63af05{
height:50px;
}

#top .hr.hr-invisible.av-8l80xt-9e8902e24ccd25e5d920691ed0cdec9a{
height:50px;
}

.flex_column.av-75hggx-2f8ad155192f30c36c077eb6754ae1d1{
border-radius:0px 0px 0px 0px;
padding:0px 0px 0px 0px;
}