SASS

$linkfarbe: #059dec;

body {
    /*background-color: #333;*/
    /*color: white;*/
}

a {
    color: $linkfarbe;
}

@import 'header';

.btn-a {
    display: inline-block;
    padding: 15px;
    margin-right: 10px;
    border: 1px solid $linkfarbe;
    border-radius: 7px;
    font-size: 80%;
    font-weight: uppercase;
    text-decoration: none;
}

.btn-b {
    @extend .btn-a;
    background-color: lighten($linkfarbe, 45%);
}

.group:before,
.group:after {
    content: "";
    display: table;
}

.group:after {
    clear: both;
}

.group {
    zoom: 1;
}