button#dnsLookupBtn {   margin-top:15px; }  h2.tool-heading {   margin-bottom:20px !important; }  div#results table th {   background:linear-gradient(45deg, #1e55b2, #3477e8) !important;   color:#fff; } div#results {   overflow:auto;   max-height:400px; } div#results table tr td {   word-break:break-word; }