a {text-decoration:underline;}

.btn, .uk-button {padding-top: 10px;padding-bottom:10px;}
.uk-button-small {padding-top: 6px;padding-bottom:6px;}
.uk-button-large {padding-top: 14px;padding-bottom:14px;}
.uk-tab > * > a{text-decoration:none;}
.uk-subnav-pill > * > a {text-decoration:none;}