aekaplan

<form>
  <label>First Name</label>
  <input type="text" placeholder="Adam"></input>

  <label>Last Name</label>
  <input type="text" placeholder="Kaplan"></input>
</form>

aekaplan

@mixin transition {
  -moz-transition: 0.4s background, 0.4s border-color;
  -webkit-transition: 0.4s background, 0.4s border-color;
  transition: 0.4s background, 0.4s border-color;
}

@mixin border-radius {
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;

aekaplan

input[type="text"] {
  background: #fff;
  border: 1px solid #ddd;
  -moz-border-radius: 3px;
  -webkit-border-radius: 3px;
  border-radius: 3px;
  color: #555;
  display: block;
  margin-bottom: 1em;
  padding: 0.5em;

aekaplan

<form>
  <input type="text" placeholder="Basic Input"></input>
  <input type="text" placeholder="Error" class="error"></input>
  <textarea placeholder="Text Area"></textarea>
</form>