index.css

html, body{
    height: 100%;
    width: 100%;
}

.navbar{
    background-color: #FFFFFF;
    padding: 1% 0;
    font-size: 1.2em;
    margin-bottom:0;
    border-radius:0;
}

.navbar-brand{
    min-height: 40px;
}
.navbar-brand>img{
    max-height: 40px;
    width: auto;
}

.overlay{
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    background-color: black;
    opacity: 1.0;
    z-index: 1;
}

#video-background{
    position: absolute;
    right: 0; 
    bottom: 0;
    min-width: 100%; 
    min-height: 100%;
    width: auto; 
    height: auto;
    z-index: -100;
    background-size: cover;
    -webkit-filter: brightness(60%);
    filter: brightness(60%);
}

.word-logo{
    display: block;
    padding-top: 90px;
    padding-bottom: 40px;
    height: auto;
    width: 68%;
    margin-left: auto;
    margin-right: auto;
}

.landing-text{
    color: white;
    position: relative;
    padding-bottom: 40px;
    text-align: center;
    text-overflow: ellipsis;
    overflow: hidden;
    white-space: nowrap;
    font-size: 1.5em;
    font-family: 'Nunito', sans-serif;
    font-weight: 200;
}

.btn-toolbar{
    display: flex;
    justify-content: center;
    position: relative;
}