.uk-h1, h1 {
    font-size: 24px;
    line-height: 36px;
    text-align: center;
    color: #fff;}

.uk-block {
    padding-top: 30px;
    padding-bottom: 30px;
}
.uk-block-muted {
    background: #999999;}
.cen {
         font-size: 10px;
    text-align: center;
}