.navbar-default {
    background-color: transparent;
    border-color: transparent;
    margin-bottom: 0px;
    position: fixed;
    width: 100%;
    border-radius: 0px;
    z-index: 10007;
}

.content-block-one {
    padding: 30px;
    margin-bottom: 0px;
    color: inherit;
    background-color: #eee;
}

.content-block-one h1,

.content-block-one .h1 {
    color: inherit;
}

.content-block-one p {
    margin-bottom: 15px;
    font-size: 21px;
    font-weight: 200;
}

.content-block-one > hr {
    border-top-color: #d5d5d5;
}

.container .content-block-one {
    border-radius: 6px;
}

.content-block-one .container {
    max-width: 100%;
}

p#impressum {
    font-size: 12px;
}

@media screen and (min-width: 768px) {
    .content-block-one {
        padding-top: 48px;
        padding-bottom: 48px;
    }

    .container .content-block-one {
        padding-right: 60px;
        padding-left: 60px;
    }

    .content-block-one h1,
    
  .content-block-one .h1 {
        font-size: 63px;
    }
}

.content-space-mechanics {
    padding: 0px;
    margin-bottom: 0px;
    color: inherit;
    background: url(../images/mechanics.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    padding-top: 100px;
    padding-bottom: 100px;
}

.content-space-tree {
    padding: 0px;
    margin-bottom: 0px;
    color: inherit;
    background: url(../images/baum.jpg) no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    padding-top: 100px;
    padding-bottom: 100px;
}

.content-space-klaviatur {
    padding: 0px;
    margin-bottom: 0px;
    color: inherit;
    background: url('../images/klaviatur_quer.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    padding-top: 100px;
    padding-bottom: 100px;
}

.content-space-metronome {
    padding: 0px;
    margin-bottom: 0px;
    color: inherit;
    background: url('../images/metronome.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    padding-top: 100px;
    padding-bottom: 100px;
}

.content-space-metromech {
    padding: 0px;
    margin-bottom: 0px;
    color: inherit;
    background: url('../images/metronomemech.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    padding-top: 100px;
    padding-bottom: 100px;
}

.content-media {
    padding: 0px;
    margin-bottom: 0px;
    color: inherit;
    background: url('../images/stone.jpg') no-repeat center center fixed;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-size: cover;
    padding-top: 100px;
    padding-bottom: 100px;
}

.page-break {
    width: 50%;
    height: 3px;
    background-color: #fff;
    margin: 0 auto;
}