body{background: #E0FFF0
;}

#principal{
    width:600px;
    height: 350px;
    margin: auto;
    margin-top: 200px;
    background: #ADD8E6;
    text-align: center;
    padding: 20px;
    padding-top: 50px;
    border-radius: 12px;
}

input{
    width: 50%;
    height: 20px;
    
}

h1{background:;}

label {
  font-weight: bold;
  font-size: 16px;
  color:#333;
 
  align-items: center;
  margin-bottom: 6px;
}

button{

        width: 100px;
        border-radius: 12px;
        background: #20B2AA;

}