h1 {font: normal;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 26px;
    color: white; 
    text-shadow: 0px 0px 6px white;
}
h4 {font: unset; 
    font-family: Arial, Helvetica, sans-serif;
    color: white;
    font-size: 20px 
}
body {background: linear-gradient(125deg, rgb(54,81,217), rgb(207,56,148));
    width: 600px;
    margin: auto;
}
p {text-align: justify;
    color: white;
    font-family: Arial, Helvetica, sans-serif;
}

.on {color: white;
    background: blue;
    border-radius: 7px;
    border: 10px dotted blue;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18px;
    font-weight: bold;
}
.ln {color:white;
    background: orange;
    border-radius: 7px;
    border: 10px solid orange;
    font-family: Arial, Helvetica, sans-serif;
    font-size: 18px;
    font-weight: bold;
}