html, body {
    background-color: #ffffff;
    font: 14px Tahoma, Geneva, sans-serif;
    margin: 0;
    padding: 0;
}

h1, h2, h3 { font-weight: normal; }

h1 { font-size: 34px; }

h2 { font-size: 28px; }

h3 { font-size: 22px; }

.content-wrapper {
    box-sizing: border-box;
    margin: 0 auto;
    max-width: 1024px;
    padding: 0 12px;
    width: 100%;
}

.content100 {
    box-sizing: border-box;
    margin: 12px;
    max-width: 100%;
    padding: 12px;
    width: 100%;
}

.header,
.footer { padding: 12px 0; }