.ir,
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
menu,
nav,
section {
    display: block
}

.hidden,
.invisible {
    visibility: hidden
}

ins,
mark {
    background-color: #ff9;
    color: #000
}

.visuallyhidden,
hr {
    border: 0;
    padding: 0
}

abbr,
address,
article,
aside,
audio,
b,
blockquote,
body,
canvas,
caption,
cite,
code,
dd,
del,
details,
dfn,
div,
dl,
dt,
em,
fieldset,
figcaption,
figure,
footer,
form,
h1,
h2,
h3,
h4,
h5,
h6,
header,
hgroup,
html,
i,
iframe,
img,
ins,
kbd,
label,
legend,
li,
mark,
menu,
nav,
object,
ol,
p,
pre,
q,
samp,
section,
small,
span,
strong,
sub,
summary,
sup,
table,
tbody,
td,
tfoot,
th,
thead,
time,
tr,
ul,
var,
video {
    margin: 0;
    padding: 0;
    border: 0;
    font: inherit;
    vertical-align: baseline
}

b,
mark,
strong,
th {
    font-weight: 700
}

html {
    overflow-y: scroll
}

body {
    -webkit-text-size-adjust: none
}

.clear:after,
.clear:before {
    content: "\0020";
    display: block;
    height: 0;
    overflow: hidden
}

.clear:after {
    clear: both
}

.clear {
    zoom: 1
}

sub,
sup {
    font-size: 75%;
    line-height: 0;
    position: relative
}

sup {
    top: -.5em
}

sub {
    bottom: -.25em
}

pre {
    white-space: pre;
    white-space: pre-wrap;
    word-wrap: break-word;
    padding: 15px
}

textarea {
    overflow: auto
}

.ie6 legend,
.ie7 legend {
    margin-left: -7px
}

input.radio,
input[type=radio] {
    vertical-align: text-bottom
}

.checkboxes input,
input.checkbox,
input[type=checkbox] {
    vertical-align: bottom
}

.ie7 .checkboxes input,
.ie7 input.checkbox,
.ie7 input[type=checkbox] {
    vertical-align: baseline
}

.ie6 input {
    vertical-align: text-bottom
}

.btn,
button,
input[type=button],
input[type=submit],
input[type=image],
label {
    cursor: pointer
}

button,
input,
select,
textarea {
    margin: 0
}

button {
    width: auto;
    overflow: visible
}

.ie7 img {
    -ms-interpolation-mode: bicubic
}

.ir {
    text-indent: -999em;
    overflow: hidden;
    background-repeat: no-repeat;
    text-align: left;
    direction: ltr
}

.hidden {
    display: none
}

.visuallyhidden {
    clip: rect(0 0 0 0);
    height: 1px;
    margin: -1px;
    overflow: hidden;
    position: absolute;
    width: 1px
}

.visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus {
    clip: auto;
    height: auto;
    margin: 0;
    overflow: visible;
    position: static;
    width: auto
}

blockquote,
q {
    quotes: none
}

blockquote:after,
blockquote:before,
q:after,
q:before {
    content: '';
    content: none
}

ins {
    text-decoration: none
}

mark {
    font-style: italic
}

del {
    text-decoration: line-through
}

abbr[title],
dfn[title] {
    border-bottom: 1px dotted;
    cursor: help
}

hr {
    display: block;
    height: 1px;
    border-top: 1px solid #ccc;
    margin: 1em 0
}

input,
select {
    vertical-align: middle
}

a:active,
a:hover {
    outline: 0
}

.content ol,
.content ul {
    margin-left: 2em
}

ol {
    list-style-type: decimal
}

ul li {
    list-style-type: none
}

nav li,
nav ul {
    margin: 0;
    list-style: none
}