custom placeholder

.ui.form .field.error input[type="text"], .ui.form .field.error textarea
  background-color: white
  border-color: #ddd
  padding-left: 40px
  +box-shadow(0.3em 0em 0em 0em #aaa inset)

  &:focus
    color: gray
    border-color: #ddd
    +box-shadow(0.3em 0em 0em 0em #555 inset)

.ui.form .field.error input, .ui.form .field.error textarea
  &::-webkit-input-placeholder
    color: #888

  &:-moz-placeholder
    color: #888

  &::-moz-placeholder
    color: #888

  &:-ms-input-placeholder
    color: #888