body{
    font-family:sans-serif;
    background:#020617;
    color:white;
    text-align:center;
}

.box{
    width:320px;
    margin:auto;
    margin-top:40px;
}

input,button{
    width:100%;
    padding:10px;
    margin:6px 0;
    border-radius:5px;
    border:none;
}

button{
    background:#38bdf8;
    cursor:pointer;
}

button:hover{
    background:#0ea5e9;
}