@import url('https://fonts.googleapis.com/css2?family=Roboto:wght@300;400;500;700&display=swap');

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Roboto', sans-serif;
}

.flex {
  display: flex;
  align-items: center;
}

.container {
  padding: 0 15px;
  min-height: 100vh;
  justify-content: center;
  background: #f0f2f5;
}

.facebook-page {
  justify-content: space-between;
  max-width: 1000px;
  width: 100%;
}

.facebook-page .text {
  margin-bottom: 90px;
}

.facebook-page h1 {
  color: #1877f2;
  font-size: 4rem;
  margin-bottom: 10px;
}

.facebook-page p {
  font-size: 1.75rem;
  white-space: nowrap;
}

form {
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 8px;
  padding: 20px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1),
    0 8px 16px rgba(0, 0, 0, 0.1);
  max-width: 400px;
  width: 100%;
}

form input {
  height: 55px;
  width: 100%;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin-bottom: 15px;
  font-size: 1rem;
  padding: 0 14px;
}

form input:focus {
  outline: none;
  border-color: #1877f2;
}

::placeholder {
  color: #777;
  font-size: 1.063rem;
}

.link {
  display: flex;
  flex-direction: column;
  text-align: center;
  gap: 15px;
}

.link .login {
  border: none;
  outline: none;
  cursor: pointer;
  background: #1877f2;
  padding: 15px 0;
  border-radius: 6px;
  color: #fff;
  font-size: 1.25rem;
  font-weight: 600;
  transition: 0.2s ease;
}

.link .login:hover {
  background: #0d65d9;
}

form a {
  text-decoration: none;
}

.link .forgot {
  color: #1877f2;
  font-size: 0.875rem;
}

.link .forgot:hover {
  text-decoration: underline;
}

hr {
  border: none;
  height: 1px;
  background-color: #ccc;
  margin-bottom: 20px;
  margin-top: 20px;
}

.button {
  margin-top: 25px;
  text-align: center;
  margin-bottom: 20px;
}

.button a {
  padding: 15px 20px;
  background: #42b72a;
  border-radius: 6px;
  color: #fff;
  font-size: 1.063rem;
  font-weight: 600;
  transition: 0.2s ease;
}

.button a:hover {
  background: #3ba626;
}

@media (max-width: 900px) {
  .facebook-page {
    flex-direction: column;
    text-align: center;
  }

  .facebook-page .text {
    margin-bottom: 30px;
  }
}

@media (max-width: 460px) {
  .facebook-page h1 {
    font-size: 3.5rem;
  }

  .facebook-page p {
    font-size: 1.3rem;
  }

  form {
    padding: 15px;
  }
}

<div class="container flex">
      <div class="facebook-page flex">
        <div class="text">
          <h1>SMsudipBD</h1>
          <p>Connect with friends and the world </p>
          <p> around you on Facebook.</p>
        </div>
        <form action="#">
          <input type="email" placeholder="Email or phone number" required>
          <input type="password" placeholder="Password" required>
          <div class="link">
            <button type="submit" class="login">Login</button>
            <a href="#" class="forgot">Forgot password?</a>
          </div>
          <hr>
          <div class="button">
            <a href="#">Create new account</a>
          </div>
        </form>
      </div>
    </div>