body{

font-family:
Arial,
sans-serif;

background:#eef6ff;

display:flex;

justify-content:center;

padding-top:80px;

}


.box{

background:white;

padding:30px;

border-radius:15px;

width:350px;

text-align:center;

}


input{

padding:12px;

width:220px;

}


button{

padding:12px;

cursor:pointer;

}


#result{

margin-top:25px;

font-size:18px;

}