body {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

form {
  width: 90vw;
  margin: 80px auto;
  padding: 40px 30px;
  border: 1px solid #ccc;
  border-radius: 10px;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.174);
}

label {
  display: block;
  margin-bottom: 10px;
}

input[type="text"],
input[type="tel"],
input[type="number"],
input[type="email"] {
  width: 96%;
  height: 30px;
  margin-bottom: 15px;
  padding: 10px;
  border: 1px solid #d2cbcbbd;
  border-radius: 5px;
  transition: border-color 0.5s, box-shadow 0.3s;
}

input[type="text"]:focus,
input[type="tel"]:focus,
input[type="email"]:focus,
input[type="number"]:focus {
  border-color: #aaa;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.2);
  transform: scale(1.1);
  transition: transform 0.5s;
}

input[type="text"]:focus::placeholder,
input[type="tel"]:focus::placeholder,
input[type="email"]:focus::placeholder,
input[type="number"]:focus::placeholder {
  color: #aaa;
  transition: color 0.5s;
}

button[type="submit"] {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 40px;
  background-color: #4caf50;
  color: #fff;
  font-size: 1.3rem;
  padding: 10px;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background-color 0.5s, transform 0.5s;
}

button[type="submit"]:hover {
  background-color: #3e8e41;
  transform: scale(1.05);
}

button[type="submit"]:active {
  background-color: #2f6f31;
  transform: scale(1.1);
  transition: background-color 0.5s, transform 0.5s;
}

h1 {
  text-align: center;
  font-size: 2.3rem;
  margin: 25px;
  font-weight: 900;
}

.container {
  max-width: 700px;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 90vh;
  margin: 50px 60px;
}