body {
    background-color: #cff;
}

.main {
    background-color: Black;
    padding: 6px;
    margin-bottom: 3px;
    font-size: x-large;
}

    .main a {
        color: White;
        padding: 10px;
    }

.result {
    background: #ffc;
}

table {
}

input[type=text], input[type=url], input[type=email], input[type=password], input[type=tel], textarea, select.combo {
    -webkit-appearance: none;
    -moz-appearance: none;
    display: block;
    margin: 0;
    line-height: 2em;
    font-size: 17px;
    border: 1px solid #bbb;
    width: 100%;
}

input[type=submit] {
    padding: 1em 3em;
}

textarea {
    -webkit-appearance: none;
    -moz-appearance: none;
    display: block;
    margin: 0;
    height: 10em;
    line-height: normal;
    font-size: 17px;
    border: 1px solid #bbb;
}

select {
    display: block;
    margin: 0;
    width: 100%;
    height: 40px;
    line-height: 80px;
    font-size: 17px;
    border: 1px solid #bbb;
}

.btn {
    margin: 1em auto;
}

.echo {
    background-color: yellow;
}