*,
*:after,
*:before {
  -webkit-box-sizing: border-box;
  -moz-box-sizing: border-box;
  -ms-box-sizing: border-box;
  box-sizing: border-box;
}
:root {
  --main-color: #d3ad7f;
  --black: #13131a;
  --bg: #010103;
  --border: 0.1rem solid rgba(255, 255, 255, 0.3);
}
body {
  background: var(--bg);
}
body {
  font-family: arial;
  font-size: 16px;
  margin: 0;
  background: rgb(62, 62, 62);
  color: #fff;
  text-shadow: 0 0 5px #000;

  display: flex;
  justify-content: center;
  align-items: center;
  min-height: 100vh;
}

.container {
  max-width: 1000px;
  width: 100%;
}
.row {
  display: flex;
  justify-content: space-between;
}
.col {
  width: 48%;
}
textarea {
  color: #000;
  width: 100%;
  height: 250px;
  border: 5px solid #000;
  border-radius: 15px;
  padding: 10px;
  font-size: 16px;
  outline: 0;
  resize: none;
}
h1 {
  margin: 68px 13px;
  font-size: 45px;
  text-align: center;
  font-weight: bold;
}

h3 {
  font-size: 18px;
  margin: 0 0 10px;
}
.btn {
  height: 48px;
  width: 188px;
  background-color: #d3ad7f;
  display: block;
  margin: 8px auto;
  color: #fff;
  padding: 15px;
  border-radius: 34px;
  font-size: 18px;
  cursor: pointer;
}
.btn:hover {
  letter-spacing: 0.1rem;
  color: white;
  border: b;
}

.credit {
  margin: 60px 256px;
  font-size: 2rem;
  color: #fff;
  font-weight: lighter;
  padding: 1.5rem;
}

.credit span {
  color: var(--main-color);
}