html { overflow-y: scroll; }

img { border: 0; max-width: 100%; }

h1 { 
  text-align: center;
}

#keywords {
  margin: 0 auto;
}

#keywords thead {
  cursor: pointer;
  background: rgb(255, 255, 255);
}
#keywords thead tr th { 
  font-weight: bold;
  padding: 12px 30px;
  padding-left: 42px;
}
#keywords thead tr th span { 
  padding-right: 20px;
  background-repeat: no-repeat;
  background-position: 100% 100%;
}

#keywords thead tr th.headerSortUp, #keywords thead tr th.headerSortDown {
  background: rgb(255, 255, 255);
}

#keywords thead tr th.headerSortUp span {
  background-image: url('up-arrow.png');
}
#keywords thead tr th.headerSortDown span {
  background-image: url('down-arrow.png');
}


#keywords tbody tr { 
  color: #555;
}
#keywords tbody tr td {
  text-align: center;
  padding: 15px 10px;
}
#keywords tbody tr td.lalign {
  text-align: left;
}