body {
    padding: 0px;
    margin: 0px;
}

div.header {
    height: 100vh;
    background: url('../img/header-bg.jpg') no-repeat center 50%;
    background-size: cover;
    overflow: hidden;
}

div.header:after {
    content: "";
    display: block;
    background-color: rgba(0,0,0,0.7);
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.main-container {
    min-width: 100px;
    max-width: 1400px;
    padding: 0 2rem;
    margin: 0 auto;
    position: relative;
    z-index: 3;
}

.main-container-fullheight {
    height: 100%;
}

.welcome {
    font-family: 'Dosis',sans-serif;
    color: #fff;
    width: 100%;
    text-align: center;
    position: absolute;
    top: 50%;
    left: 50%;
    -webkit-transform: translateZ(0) translate(-50%, -50%);
    transform: translateZ(0) translate(-50%, -50%);
}

.welcome-name {
    display: block;
    font-weight: 700;
    font-size: 4rem;
    text-shadow: .1rem .1rem 1rem #000;
    letter-spacing: .8rem;
    line-height: 7rem;
}
.welcome-description {
    display: inline-block;
    font-weight: 300;
    font-size: 1.6rem;
    line-height: 2.6rem;
    letter-spacing: .2rem;
}

@media screen and (max-width: 992px) {
    .welcome-name {
        display: block;
        font-weight: 700;
        font-size: 3rem;
        text-shadow: .1rem .1rem 1rem #000;
        letter-spacing: .4rem;
        line-height: 5rem;
    }
    .welcome-description {
        display: inline-block;
        font-weight: 300;
        font-size: 1.1rem;
        line-height: 1.5rem;
        letter-spacing: .2rem;
    }
}

@media screen and (max-width: 767px) {
    .welcome-name {
        display: block;
        font-weight: 700;
        font-size: 1.8rem;
        text-shadow: .1rem .1rem 1rem #000;
        letter-spacing: .2rem;
        line-height: 3rem;
    }
    .welcome-description {
        display: inline-block;
        font-weight: 300;
        font-size: 0.9rem;
        line-height: 1.5rem;
        letter-spacing: .2rem;
    }
}