body {
    margin: 1em;
}

h1 {
    font-size: 1.5em;
    margin-bottom: 0;
}

div.input {
    background: whitesmoke;
    margin: 10px 0;
    white-space: nowrap;
}

input.text {
    background: whitesmoke;
    border: 0;
    margin-left: -5px;
    padding: 5px;
    width: 90%;
}

input.check {
    margin-left: 10px;
    vertical-align: middle;
}