KNACSS/css/04-forms.css

/* ----------------------------- */

/* ==forms                       */

/* ----------------------------- */

/* thanks to HTML5boilerplate,
* github.com/nathansmith/formalize 
* and www.sitepen.com
*/

/* buttons */

.btn {
  display: inline-block;
}

/* forms items */

form,
fieldset {
  border: none;
}

input,
button,
select,
label,
.btn {
  vertical-align: middle;
  font-family: inherit;
  font-size: inherit;
}

label {
  display: inline-block;
  vertical-align: middle;
  cursor: pointer;
}

legend {
  border: 0;
  white-space: normal;
}

textarea {
  overflow: auto;
  /* Removes default vertical scrollbar on empty textarea in IE6/7/8/9 */
  min-height: 5em;
  vertical-align: top;
  font-family: inherit;
  font-size: inherit;
  resize: vertical;
}

button,
input[type="button"],
input[type="reset"],
input[type="submit"] {
  cursor: pointer;
  -webkit-appearance: button;
  /* clickable input types in iOS */
}

input[type="checkbox"],
input[type="radio"] {
  padding: 0;
  /* Corrects excess space around these inputs in IE8/9 */
}

input[type="search"] {
  -webkit-appearance: textfield;
}

/* if select styling bugs on WebKit */

/* 'x' appears on right of search input when text is entered. This removes it */

input[type="search"]::-webkit-search-decoration,
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-results-button,
input[type="search"]::-webkit-search-results-decoration {
  display: none;
}

::-webkit-input-placeholder {
  color: #777;
}

input:-moz-placeholder,
textarea:-moz-placeholder {
  color: #777;
}

/* Removes inner padding and border in FF3+ */

button::-moz-focus-inner,
input[type='button']::-moz-focus-inner,
input[type='reset']::-moz-focus-inner,
input[type='submit']::-moz-focus-inner {
  border: 0;
  padding: 0;
}