body {
  color: #333;
  background-image: radial-gradient(circle, rgba(43, 43, 43, .92), #000);
  font-family: Arial, Helvetica Neue, Helvetica, sans-serif;
  font-size: 14px;
  line-height: 20px;
}

h1 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 38px;
  font-weight: 700;
  line-height: 44px;
}

h2 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 32px;
  font-weight: 700;
  line-height: 36px;
}

h3 {
  margin-top: 20px;
  margin-bottom: 10px;
  font-size: 24px;
  font-weight: 700;
  line-height: 30px;
}

h4 {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 18px;
  font-weight: 700;
  line-height: 24px;
}

h5 {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 14px;
  font-weight: 700;
  line-height: 20px;
}

h6 {
  margin-top: 10px;
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 700;
  line-height: 18px;
}

p {
  color: #c4c4c4;
  margin-top: 0;
  margin-bottom: 20px;
  font-family: Bitter, serif;
}

a {
  color: #00e;
}

.button {
  color: #fff;
  text-align: center;
  background-color: #000;
  padding: 4px 15px;
  text-decoration: none;
  display: inline-block;
}

.logo {
  text-align: center;
}

.logo_img {
  width: 636px;
  height: 135px;
  margin-top: auto;
  margin-bottom: auto;
  display: inline-block;
}

.link {
  color: #ffcf0a;
}

.logo_center {
  text-align: center;
  padding-top: 50px;
  display: block;
}

.form {
  width: 50%;
  display: inline-block;
}

.container_form {
  text-align: center;
  margin-top: 0;
}

.form_input {
  border-radius: 5px;
}

.bold_yellow {
  color: #ffcf0a;
  font-weight: 400;
}

.txtarea {
  border-radius: 5px;
  min-height: 150px;
}

.enviar {
  color: #2a2a2a;
  background-color: #ffcf0a;
  border-radius: 5px;
  font-family: Bitter, serif;
  font-size: 17px;
}

.sucesso {
  background-color: rgba(0, 0, 0, 0);
  border: 2px solid #ffcf0a;
  border-radius: 5px;
}

@media screen and (max-width: 767px) {
  p {
    padding-left: 20px;
    padding-right: 20px;
  }

  .logo_img {
    width: auto;
    height: auto;
  }

  .form {
    width: 80%;
  }
}

@media screen and (max-width: 479px) {
  p {
    padding-left: 10px;
    padding-right: 10px;
  }
}