.clearfix {
    overflow: auto;
}


.site-footer {
    background-color: #26272b;
    padding: 45px 0 20px;
    font-size: 15px;
    line-height: 24px;
    color: #737373;
}

.site-footer hr {
    border-top-color: #bbb;
    opacity: 0.5
}

.site-footer hr.small {
    margin: 20px 0
}

.site-footer h6 {
    color: #fff;
    font-size: 16px;
    text-transform: uppercase;
    margin-top: 5px;
    letter-spacing: 2px
}

.site-footer a {
    color: #737373;
}

.site-footer a:hover {
    color: #3366cc;
    text-decoration: none;
}

.footer-links {
    padding-left: 0;
    list-style: none
}

.footer-links li {
    display: block
}

.footer-links a {
    color: #737373
}

.footer-links a:active,
.footer-links a:focus,
.footer-links a:hover {
    color: #3366cc;
    text-decoration: none;
}

.footer-links.inline li {
    display: inline-block
}

.site-footer .social-icons {
    text-align: right
}

.site-footer .social-icons a {
    width: 40px;
    height: 40px;
    line-height: 40px;
    margin-left: 6px;
    margin-right: 0;
    border-radius: 100%;
    background-color: #33353d
}

.copyright-text {
    margin: 0
}

@media (max-width:991px) {
    .site-footer [class^=col-] {
        margin-bottom: 30px
    }
}

@media (max-width:767px) {
    .site-footer {
        padding-bottom: 0
    }

    .site-footer .copyright-text,
    .site-footer .social-icons {
        text-align: center
    }
}

.social-icons {
    padding-left: 0;
    margin-bottom: 0;
    list-style: none
}

.social-icons li {
    display: inline-block;
    margin-bottom: 4px
}

.social-icons li.title {
    margin-right: 15px;
    text-transform: uppercase;
    color: #96a2b2;
    font-weight: 700;
    font-size: 13px
}

.social-icons a {
    background-color: #eceeef;
    color: #818a91;
    font-size: 16px;
    display: inline-block;
    line-height: 44px;
    width: 44px;
    height: 44px;
    text-align: center;
    margin-right: 8px;
    border-radius: 100%;
    -webkit-transition: all .2s linear;
    -o-transition: all .2s linear;
    transition: all .2s linear
}

.social-icons a:active,
.social-icons a:focus,
.social-icons a:hover {
    color: #fff;
    background-color: #29aafe
}

.social-icons.size-sm a {
    line-height: 34px;
    height: 34px;
    width: 34px;
    font-size: 14px
}

.social-icons a.facebook:hover {
    background-color: #3b5998
}

.social-icons a.twitter:hover {
    background-color: #00aced
}

.social-icons a.linkedin:hover {
    background-color: #007bb6
}

.social-icons a.dribbble:hover {
    background-color: #ea4c89
}

@media (max-width:767px) {
    .social-icons li.title {
        display: block;
        margin-right: 0;
        font-weight: 600
    }
}

.jumbotron {
    background-color: white;
}



section {
    min-height: inherit;
    margin-bottom: 20px;

}

.card {
    margin: 30px;
    color: black;
    min-width: 250px;
}



.abstand {
    margin-bottom: 50px;
}

.grau {
    border: 2px solid lightgrey;
    border-radius: 5px;
    padding: 20px;
}


#rubriken {

    padding: 50px;

}




.abstand2 {
    margin: 5px
}



#sectionnav {
    margin-bottom: 0px;
}



.topleft {
    position: absolute;
    margin-left: 16px;
    margin-top: 16px;
    padding-left: 16px;
    padding-right: 16px;
    background-color: #454c54;
    opacity: 0.9;
}

.bottomleft {
    position: absolute;
    bottom: 16px;
    left: 16px;
    background-color: #454c54;
    padding-top: 1rem;
    padding-left: 2rem;
    padding-right: 2rem;
    opacity: 0.9;
}

.middle {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    text-align: center;
    background-color: #454c54;
    padding-top: 1rem;
    padding-left: 2rem;
    padding-right: 2rem;
    opacity: 0.9;