html, body, div, h1, h2, h3, p, b, i, strong, em, strike, sub, sup, ul, ol, li,
blockquote, form, imput, textarea, select, button, td, tr, th, table, span,
header, footer, article, aside, nav, section, hgroup {
    padding: 0;
    margin: 0;
    vertical-align: baseline;
}

header, footer, article, aside, nav, section, hgroup {
    display: block;
}

html {
    overflow-y: scroll;
}

body {
    background: #fff;
    color: #222;
    font-family: serif;
    font-size: 100%;
}

img {
    border: none;
    outline: none;
}

a {
    color: #12c;
    text-decoration: underline;
}

​a:hover {
    color: #12c;
    text-decoration: none;
}

​a:visited,
a:active {
    outline: none;
}

​ul {
    list-style: disc outside;
    padding-left: 20px;
}

​ul li {
    padding-left: 2px;
}

​ol {
    list-style: decimal outside;
    padding-left: 22px;
}

​nav ol, nav ul {
    list-style: none;
    padding: 0;
}

​nav li {
    display: block;
}

​input,
select,
textarea {
    display: block;
    border: 1px solid #666;
    font-family: serif;
    outline: none;
    vertical-align: top;
    box-sizing: border-box;
}

​textarea {
    resize: none;
    overflow-x: hidden;
    overflow-y: auto;
}

​sub, sup {
    font-size: 70%;
    line-height: 0;
    vertical-align: baseline;
    position: relative;
}

​sub {
    bottom: -0.5em;
}

sup {
    top: -0.5em;
}

b, strong {
    font-weight: bold;
}

i, em {
    font-style: italic;
}

h1 {
    font-size: 2em;
}

h2 {
    font-size: 1.5em;
}

h3 {
    font-size: 1.17em;
}

small {
    font-size: 85%;
}

table, td {
    border-collapse: collapse;
    border-spacing: none;
}