SemanSemantic-UItic-UI/rtl/minified/elements/input.min.css

.ui.input {
  display: inline-block;
  position: relative;
  color: rgba(0,0,0,.7);
}

.ui.input input {
  width: 100%;
  font-family: "Helvetica Neue",Helvetica,Arial;
  margin: 0;
  padding: .85em 1.2em;
  font-size: .875em;
  background-color: #FFF;
  border: 1px solid rgba(0,0,0,.15);
  outline: 0;
  color: rgba(0,0,0,.7);
  border-radius: .3125em;
  -webkit-transition: background-color .3s ease-out,box-shadow .2s ease,border-color .2s ease;
  transition: background-color .3s ease-out,box-shadow .2s ease,border-color .2s ease;
  -webkit-tap-highlight-color: rgba(255,255,255,0);
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}

.ui.input::-web inputkit-input-placeholder {
  color: #E0E0E0;
}

.ui.input::-moz input-placeholder {
  color: #E0E0E0;
}

.ui.input input:active,
.ui.input.down input {
  border-color: rgba(0,0,0,.3);
  background-color: #FAFAFA;
}

.ui.loading.input>.icon {
  background: url(../images/loader-mini.gif) no-repeat 50% 50%;
}

.ui.loading.input>.icon:before,
.ui.loading.input>.icon:after {
  display: none;
}

.ui.input.focus input,
.ui.input input:focus {
  border-color: rgba(0,0,0,.2);
  color: rgba(0,0,0,.85);
}

.ui.input.focus input input::-webkit-input-placeholder,
.ui.input input:focus input::-webkit-input-placeholder {
  color: #AAA;
}

.ui.input.focus input input::-moz-placeholder,
.ui.input input:focus input::-moz-placeholder {
  color: #AAA;
}

.ui.input.error input {
  background-color: snow;
  border-color: #E7BEBE;
  color: #D95C5C;
}

.ui.input.error input ::-webkit-input-placeholder {
  color: rgba(255,80,80,.4);
}

.ui.input.error input ::-moz-placeholder {
  color: rgba(255,80,80,.4);
}

.ui.input.error input :focus::-webkit-input-placeholder {
  color: rgba(255,80,80,.7);
}

.ui.input.error input :focus::-moz-placeholder {
  color: rgba(255,80,80,.7);
}

.ui.transparent.input input {
  border: 0;
  background-color: transparent;
}

.ui.icon.input>.icon {
  cursor: default;
  position: absolute;
  opacity: .5;
  top: 0;
  left: 0;
  margin: 0;
  width: 2.6em;
  height: 100%;
  padding-top: .82em;
  text-align: center;
  border-radius: .3125em 0 0 .3125em;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
  -webkit-transition: opacity .3s ease-out;
  transition: opacity .3s ease-out;
}

.ui.icon.input>.link.icon {
  cursor: pointer;
}

.ui.icon.input input {
  padding-left: 3em!important;
}

.ui.icon.input>.circular.icon {
  top: .35em;
  left: .5em;
}

.ui.left.icon.input>.icon {
  left: auto;
  right: 1px;
  border-radius: 0 .3125em .3125em 0;
}

.ui.left.icon.input>.circular.icon {
  left: auto;
  right: .5em;
}

.ui.left.icon.input>input {
  padding-right: 3em!important;
  padding-left: 1.2em!important;
}

.ui.icon.input>input:focus~.icon {
  opacity: 1;
}

.ui.labeled.input .corner.label {
  top: 1px;
  left: 1px;
  border-top-left-radius: .3125em;
}

.ui.labeled.input input {
  padding-left: 2.5em!important;
}

.ui.labeled.icon.input:not(.left)>input {
  padding-left: 3.25em!important;
}

.ui.labeled.icon.input:not(.left)>.icon {
  margin-left: .75em;
}

.ui.action.input {
  display: table;
}

.ui.action.input>input {
  display: table-cell;
  border-top-left-radius: 0!important;
  border-bottom-left-radius: 0!important;
  border-left: 0;
}

.ui.action.input>.button {
  display: table-cell;
  border-top-right-radius: 0;
  border-bottom-right-radius: 0;
  white-space: nowrap;
}

.ui.action.input>.button>.icon {
  display: inline;
  vertical-align: top;
}

.ui.fluid.input {
  display: block;
}

.ui.mini.input {
  font-size: .8125rem;
}

.ui.tiny.input {
  font-size: .875rem;
}

.ui.small.input {
  font-size: .875rem;
}

.ui.input {
  font-size: 1rem;
}

.ui.large.input {
  font-size: 1.125rem;
}

.ui.big.input {
  font-size: 1.25rem;
}

.ui.huge.input {
  font-size: 1.375rem;
}

.ui.massive.input {
  font-size: 1.5rem;
}