body{

 background-color: aliceblue;   
 display: flex;
align-items: center;
 flex-flow: column wrap;
 justify-content: space-between;
}

h1{

font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;

}

form{

width: 350px;
height: 250px;
display: flex;
flex-flow: column wrap;
justify-content: center;
align-items: center;
background-color: whitesmoke;
box-shadow: 0px 0px 10px 0px #00000040; ;
border-radius: 5px;

}

form input{
 padding: 5px;
border-radius: 5px;

}

.submit-btn{
   
color: white;
    background-color: rgb(113, 175, 113);
}