body {
    background-image: linear-gradient(red, black);
    color: yellow;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif
}

div {
    color: black;
    font-size: 24px;
    background-color: aliceblue;
    margin: auto;
}

h1 {
    text-align: center;
}

img {
    text-align: center;
}

legend {
    text-align: center;
}

h3 {
    color: yellow;
}

input {
    color: black;
}

div {
    background-color: yellow;

}

h4 {
    text-align: center;
}

#ing {


    margin-right: 100%;
     color: yellow;
     font-size: 50px;

}

footer {
text-align: center;
    background-color: black;
}

#resul {
background-color: yellow;
   margin-right: 90%;

}