body{
    font-family: Arial, sans-serif;
    background: linear-gradient(200deg,#4facfe,#4bf9ff);
    margin: 0;
    height: 100vh;   
    text-align: center;
    color:white;
    margin-top:10px;
    background-repeat: no-repeat;

}

button{
    font-size:12px;
    padding:10px 15px;
    margin:5px;
    border:none;
    border-radius:8px;
    cursor:pointer;
    transition:0.2s;
}

#resultado{
    margin-top:20px;
    font-size:20px;
    font-weight:bold;
}