output {
    position: absolute;
    background-image: linear-gradient(#bce0c4, #00994D);
    width: 40px;
    height: 30px;
    text-align: center;
    color: white;
    border-radius: 10px;
    display: inline-block;
    font: bold 15px/30px Georgia;
    bottom: 115%;
    left: 0;
    margin-left: calc(-20px + 0.5rem);
}
output:after {
    content: "";
    position: absolute;
    width: 0;
    height: 0;
    border-top: 10px solid #00994D;
    border-left: 5px solid transparent;
    border-right: 5px solid transparent;
    top: 100%;
    left: 50%;
    margin-left: -5px;
    margin-top: -1px;
}
form {
    /*position: relative;*/
    /*margin: 60px;*/
}
/*body {
    padding: 20px;
}*/