body{
  background: url('');
}
form {
  display: flex;
  flex-direction: column;
  justify-content: center;
}
#input{
		width: 60%;
   margin: auto;
	}
	 input{
		padding: 14px 20px;
		border-radius: 4px;
		border: 2px solid green;
		transition: 0.3s;
		width: 80%;
     margin-top: 5%;
     background-color: 	lightgreen;
	}
	textarea{
    margin-top: 5%;
		padding: 14px 20px;
		border-radius: 4px;
		border: 2px solid cyan;
    background-color: lightcyan;
		transition: 0.3s;
		width: 80%;
	}
	input:focus{
		width: 100%;
		border-radius: 24px;
		border: 2px solid green;
	}
	textarea:focus{
		width: 100%;
		border-radius: 24px;
		border: 2px solid yellow;
	}
	form #btn button{
		position: relative;
    margin: auto;
    margin-top: 10%;
    background-color: darkgreen;
    padding: 18px 24px;
    border-radius: 18px;
    border: darkgreen;
    color: white;
    cursor: pointer;
    font-size: 1.5rem;
	}