/* reset */
* {
  margin: 0;
  padding: 0;
  font-family: Arial, Helvetica, sans-serif;
}
body {
  background-color: rgb(214, 202, 202);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: #333;
}
p,
label {
  color: #444;
}
input {
  border: none;
  border-bottom: 1px solid #333;
  padding: 10px 0;
}
input[type="text"],
input[type="file"],
input[type="number"],
input[type="date"] {
  width: 400px;
}
.header {
  height: 160px;
  padding: 20px;
  background-color: purple;
}
.header h3 {
  color: white;
}
.fomr-container {
  background-color: #fdfdfd;
  width: 60%;
  margin: 0 auto;
  position: relative;
  top: -62px;
}
textarea {
  width: 400px;
  padding: 10px 5px;
}

.form-header {
  border-bottom: 1px solid #dfdfdf;
  height: 50px;
}

.form-header p {
  color: #673ab7;
  border-bottom: 2px solid #673ab7;
  width: 100px;
  text-align: center;
  margin: 0 auto;
  text-transform: uppercase;
  height: 50px;
  line-height: 50px;
}

.form-body {
  padding: 30px;
}
.form-tittle {
  margin-bottom: 20px;
}
.form-body p {
  margin-bottom: 20px;
}
.required-field {
  color: red;
  font-weight: bold;
}
.box-input {
  margin-bottom: 35px;
}

.block {
  display: block;
}
.optional-box {
  display: inline-block;
  margin: 0 30px 30px 0;
}
.optional-list li {
  list-style: none;
  margin-bottom: 5px;
}
.box-input p {
  margin-bottom: 15px;
}
.btn-submit {
  background-color: #673ab7;
  color: white;
  border: 2px solid transparent;
  width: 150px;
  height: 50px;
  padding: 10px 20px;
  border-radius: 5px;
  cursor: pointer;
  transition: 0.5s;
}
.btn-submit:hover {
  background-color: purple;
}