.intro-screen{height: 100vh; width: 100vw;}
.logo{width: 500px !important;}
@media (max-width:920px){
    .logo{width: auto !important;}
    .intro-screen .lei-col{padding:0; vertical-align: middle; display: table-cell;}
    h2.lei-heading{font-weight: 300;     line-height: 1.5;}
    .tools-heading{margin-bottom: 40px; margin-top: 40px;}
}
#navBar{display: none;}
#layout.-lei-view { margin-top: 0;}
#layout{top: 0;}

.intro-screen .lei-sec-in, .intro-screen .lei-row, .intro-screen .lei-row-in{height: 100%;}
.intro-screen .lei-col{    vertical-align: middle;}
.intro-screen .lei-heading{color: #fff;}
.intro-screen{overflow: hidden;}

@media screen and (max-width: 320px) { #wrap-37{ background-image: url(/assets/images/5c950d5eb6c85.jpg); } }
@media screen and (min-width: 321px) and (max-width: 640px) { #wrap-37{ background-image: url(/assets/images/5c950d5eed2a4.jpg); } }
@media screen and (min-width: 641px) and (max-width: 1024px) { #wrap-37{ background-image: url(/assets/images/5c950d5f3a86c.jpg); } }
@media screen and (min-width: 1025px) { #wrap-37{ background-image: url(/assets/images/5c950d5f93d3a.jpg); } }