_sass/modules/_jumbotron.scss

.jumbotron {
    &.header{
/*        background: radial-gradient(ellipse closest-side, rgba(0,0,0,0), rgba(0,0,0,0.6)), url('../img/background-1.jpg');*/
        background-color:#111;
        background-image: url('../img/background-2.jpg');
        background-repeat: no-repeat;
        background-position: center 25%;
        background-size: cover;
        box-shadow: inset 0 0 40px rgba(0, 0, 0, 1);
    }

    .mainmenu {
        @include breakpoint($breakpoint-20) {
            padding-top:1rem;
            margin-bottom:7rem;
        }
    }
    .jumbotron-mission {
        font-size: $font-size-50;
        font-weight:400;
        line-height:2;
        margin-top:2rem;
        margin-bottom:2rem;
        text-align:center;
        text-transform:uppercase;
        @include grid(48,2);

        @include breakpoint($breakpoint-10) {
            @include grid(48,6);
            margin-top:2rem;
            margin-bottom:3rem;
        }
        @include breakpoint($breakpoint-20) {
            @include grid(48,12);
        }
    }

    .jumbotron-download {
        margin:2rem auto;
        text-align:center;
        text-transform:uppercase;
    }

    .jumbotron-logo {
        margin-top:2rem;
        margin-bottom:2rem;

        @include breakpoint($breakpoint-20) {
            display:block;
            float:none;
        }
        img {
            display:block;
            width:50%;
            min-width:320px;
            margin:0 auto;
        }
    }
	.jumbotron-version {
		text-transform:lowercase;
		color:white;
	}
}