tripal_blast/theme/css/form.css

div.center {
  margin-left: auto;
  margin-right: auto;
  width:70%
} 

.blastdb-extra-info {
  padding: 10px;
  border: 1px solid #be7;
  background-color: #f8fff0;
}

.warning {
  color: #D31B0C;
  font-weight: bold;
}