minetest/util/master/style.css

table {
  max-width: 100%;
  background-color: transparent;
  border-collapse: collapse;
  border-spacing: 0;
}

td, th {
  border: 1px solid gray;
}

div#table table {
  width: 100%;
}

.mts_mods {visibility: hidden; border:gray solid 1px; position:absolute; z-index:100; background-color:white; padding:.5em;}
.mts_version:hover .mts_mods {visibility: visible;}
.mts_version {text-decoration:underline; text-decoration-style:dashed;}