@import url('https://fonts.googleapis.com/css2?family=Poppins&display=swap');

*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Poppins', sans-serif;
}
body{
  background: #34495e;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
form .container, .mail_box{
  display: flex;
  justify-content: center;
  align-items: center;
}
form .container{
  width: 100%;
  height: 350px;
  padding: 50px;
  border-radius: 10px;
  background: #fff;
  box-shadow: 5px 5px 5px rgba(0, 0, 0, 0.3);
}

h1 {
    display: block;
    width: 80%;
    font-size: 2em;
    margin-block-start: 0.67em;
    margin-block-end: 0.67em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold;
}
.mail_box{
  position : relative;
  border: 2px solid #0092ff;
  border-radius: 5px;
  width: 400px;
  height: 50px;
  padding: 10px;
  box-shadow: 3px 3px 3px rgba(0, 0, 0, 0.3)
}
.mail_box input{
  background: none;
  width: 100%;
  height: 100%;
  border: none;
  outline: none;
  font-size: 15px;
  color: #0092ff;
}
input::placeholder{
  font-size: 15px;
}
button{
  position: absolute;
  right: -7px;
  padding: 9px 20px;
  border: 2px solid #0092ff;
  border-radius: 5px;
  outline: none;
  margin-right: 10px;
  background: #0092ff;
  color: #fff;
  cursor: pointer;
}
button:hover{
  background: #0d6efd;
}
.footer{
  position: absolute;
  bottom: 10px;
}
.footer span{
  color: #0d6efd;
}