body {
  font-family: Tahoma, Verdana, Segoe, sans-serif;
  text-align: center;
}

fieldset  {
  text-align: left;
}

fieldset.allow {
  max-width: 560px;
  margin: auto;
  border: 1px solid green;
}

fieldset.lattice {
  display: none;
  margin: auto;
  border: 1px solid green;
  max-width: 560px;
}

 button {
  width: 100px;
  padding: 4px;
  margin-top: 10px;
  background: green; 
  border: 1px solid black; 
  font-size: 14px; 
  color: #FFFFFF; 
  cursor: pointer;
}

div.outerContainer {
  float: left;
  font-style: italic;
}

div.innerContainer {
  margin-bottom: 20px;
}

span.normal {
  font-style: normal;
}

div.centering {
  text-align: center;
}

.sglist {
  display: inline-block;
  width: 110px;
  padding-right: 20px;
  white-space: nowrap;
  padding-top: 3px;
  padding-bottom: 3px;
  cursor: pointer;
  font-style: italic;
}

.sgnum {
  display: inline-block;
  width: 40px;
  text-align: right;  
  font-style: normal;
}
.sgsystem {
  padding: 5px;
  font-weight: bold;
  font-style: italic;
}

.close-settings {
  color: green;
  position: absolute;
  right: -5px;
  top: -20px;
  font-size: 28px;
  font-weight: bold;
  cursor: pointer;
}

table.modal-center {
  margin: auto;
}

fieldset.settings {
  float: left;
  border: 1px solid green;
  width: 270px;
  height: 125px;
}

td.td-label {
  text-align: right;
}

input[type=number] {
  width: 70px;
}

input[type=number].lattice {
  width: 50px;
}

input { 
  padding: 3px; 
  border: solid 1px #E5E5E5; 
  outline: 0; 
  box-shadow: rgba(0,0,0, 0.1) 0px 0px 8px; 
  -moz-box-shadow: rgba(0,0,0, 0.1) 0px 0px 8px; 
  -webkit-box-shadow: rgba(0,0,0, 0.1) 0px 0px 8px; 
} 

input:hover, input:focus { 
  border-color: #C9C9C9; 
  -webkit-box-shadow: rgba(0, 0, 0, 0.15) 0px 0px 8px; 
} 
input:invalid {
  border: 2px solid red;
} 

.copyright {
  float: right;
  color: grey;
  font-size: 80%;
}

.bottom {
  clear: both;
  text-align: left;
}

.hash {
  color: grey;
  font-size: 70%;
  cursor: pointer;
}  

.help {
  position: absolute;
  right: 5px;
  top: 5px;
  width: 30px;
  height: 30px;
  text-align: center;
  line-height: 30px;
  vertical-align: middle;
  border: 2px solid green;
  border-radius: 16px;
  font-weight: bold;
  font-size: x-large;
  color: green;
}

.help > a, a:visited, a:hover, a:active {
  color: inherit;
  text-decoration: none;
}