span.fasta_file_box {
  display: inline-block;
  position: relative;
  padding: 2px;
}

span.fasta_file_bg {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 100%;
  z-index: -2;
}

span.fasta_file_meter {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 0%;
  z-index: -1;
  transition: background-color 0.5s;
  -moz-transition: background-color 0.5s; /* Firefox 4 */
  -webkit-transition: background-color 0.5s; /* Safari and Chrome */
  -o-transition: background-color 0.5s; /* Opera */
}

span.fasta_file_box.good span.fasta_file_meter {
  background-color: #00c800;
}

span.fasta_file_box.warning span.fasta_file_meter {
  background-color: #d1bf00; 
}

span.fasta_file_box.error span.fasta_file_meter {
  background-color: #d00a00;
}


span.fasta_file_box.good span.fasta_file_bg {
  background-color: #d9ecd9;
}

span.fasta_file_box.warning span.fasta_file_bg {
  background-color: #EEE8AA; /*#eeecd6;*/
}

span.fasta_file_box.error span.fasta_file_bg {
  background-color:  #FFC4C1;/*#ffeceb;*/
}


span.fasta_file_box.no_trans span.fasta_file_meter {
  transition: background-color 0s;
  -moz-transition: background-color 0s; /* Firefox 4 */
  -webkit-transition: background-color 0s; /* Safari and Chrome */
  -o-transition: background-color 0s; /* Opera */
}

div.fasta_file_popup {
  display: none;
  position: absolute;
  z-index: 1;
  left: 0;
  top: 100%;
  width: 500px;
  padding: 5px;
  border-style: double;
  border-width: 3px;
}

span.fasta_file_box.warning:hover div.fasta_file_popup {
  display: block;
  background-color: #EEE8AA;
}

span.fasta_file_box.error:hover div.fasta_file_popup {
  display: block;
  background-color: #FFE4E1;
  border-color: #AA2244;
}

div.fasta_file_popup table td {
  vertical-align: top;
}

div.fasta_file_popup table td ul {
  margin-top: 0;
  margin-bottom: 0;
}