* {
  box-sizing: border-box;
}

body {
  background: #446d76;
  width: 50%;
  margin: 0 auto;
}

.email_container {
  display: flex;
  flex-direction: column;
  background-color: #fff;
  border-radius: 5px;
  box-shadow: 5px 8px 8px #000000;
  margin-top: 200px;
}

.email_container >h1 {
  text-align: center;
  margin: 0px;
  margin-top: 10px;
  margin-bottom: 7px;
  color: #446d76;
}

form {
  padding: 8px;
}

input[type=text],
input[type=tel] {
  width: 100%;
  border: none;
  border-bottom: 1px solid #446d76;
  font-size: 15pt;
  outline: none;
  margin-top: 35px;
  padding: 8px;
}

.btnCase {
  padding: 8px;
}

button {
  margin-top: 10px;
  width: 100%;
  height: 40px;
  background-color: #fff;
  border: 2px solid #446d76;
  border-radius: 3px;
  color: #446d76;
  font-size: 13pt;
  font-weight: bold;
}

p {
  text-align: center;
  color: rgb(186, 186, 186);
  font-size: 11pt;
}

#line {
  width: 100%;
  height: 1px;
  background: #446d76;
}

::placeholder {
  color: #868686;
  font-size: 14pt;
}

table {
  text-align: center;
}

@media only screen and (max-width:600px) {
  body {
    width: 95%;
  }

  .email_container {
    margin-top: 110px;
  }
}