Edit in JSFiddle

.center {
  text-align: center;
}

.left {
  float: left;
}

.clearboth {
  clear: both;
}

div.form {
  font-size: 0.9em;
  margin-bottom: 0.7em;
  padding-top: 0.7em;
  padding-bottom: 0.2em;
}

input.form,
textarea.form,
select.form {
  color: #160f08;
  border: 1px solid #ccc;
  -moz-border-radius: 6px;
  -webkit-border-radius: 6px;
  border-radius: 6px;
  font-size: 16px;
  padding: 3px;
  outline: 0;
  -webkit-appearance: none;
}

select.form {
  width: auto;
}