body{
    background-image: url(Imagenes/FondoAmarillo.jpg);
    background-size: 100vw 100vh;
    background-attachment: fixed;
    margin: 0;
    font-family: "Courier New", Courier, monospace;
}

form {
    width: 450px;
    margin: auto;
    background: rgba(0,0,0,0.4);
    padding: 5px 15px;
    box-sizing: border-box;
    margin-top: 20px;
    border-radius: 20px;  
}

h1{
    width: 700px;
    margin: auto;
    text-align: center;
    color: #000;
    font-size: 30px;
    background: rgba(0,0,0,0.4);
}

h2{
    width: 700px;
    margin: auto;
    text-align: center;
    color: #f20707;
    font-size: 20px;
    background: rgba(0,0,0,0.4);
}


p{
    text-align: center;
    color: darkblue;
    font-size: 20px;
    margin-top: 20px;
}

input, textarea {
    width: 100%;
    margin-bottom: 20px;
    padding: 7px;
    box-sizing: border-box;
    font-size: 17px;
    border: none;
}

textarea{
    min-height: 100px;
    max-height: 200px;
    max-width: 100%;
}

#boton{
 background: #31384A;
 color: #fff;
 width: auto;
}


#botton:hover {
    cursor: pointer;
}

#btn{
    background: #31384A;
    color:#fff;
    width: 130px;
    height: 28px;
}



@nedia (max-width:480px){
    form{
        width: 100%;
    }
}