body{
background-image: -webkit-gradient(linear, left top, right bottom, color-stop(0, #FFFFFF), color-stop(1, #9ddbf9));

}

input[type=radio] {
    border: 0px;
    /*width: 8*/0%;
    height: 1.3em;
}

.starthidden {
    display: none;
}

input {
    font-weight: 800;
    font-size: large;
    width: 80px;
}

.greenBackground {
    color: green;
}
.greenBackground {
    color: green;
}
.risposta {
    color: black;
	font-weight: bold;
}
.RedBackground {
    color: red;
}

#header-content {
    position: absolute;
    bottom: 0;
    left: 0;
}



.topnav {
    overflow: hidden;
    background-color: #333;
}

    .topnav a {
        float: left;
        display: block;
        color: #f2f2f2;
        text-align: center;
        padding: 14px 16px;
        text-decoration: none;
        font-size: 17px;
    }

        .topnav a:hover {
            background-color: #ddd;
            color: black;
        }

    .topnav .icon {
        display: none;
    }

@media screen and (max-width: 600px) {
    .topnav a:not(:first-child) {
        display: none;
    }

    .topnav a.icon {
        float: right;
        display: block;
    }
}

@media screen and (max-width: 600px) {
    .topnav.responsive {
        position: relative;
    }

        .topnav.responsive .icon {
            position: absolute;
            right: 0;
            top: 0;
        }

        .topnav.responsive a {
            float: none;
            display: block;
            text-align: left;
        }
}