* {
    outline: 0;
}
* {
    margin: 0;
    padding: 0;
    -webkit-tap-highlight-color: transparent;
}
ul, li, p, ol, h1, h2, h3, h4, h5, h6, form, label, dl, dt, dd, header, footer, nav, section, aside, dialog, details, figure, figcaption, hgroup, article, main, summary {
    display: block;
}

.clearfix:after{
    display:block;
    height:0;
    content:'';
    visibility:hidden;
    clear:both;
}
.clear{
    clear: both;
}
.fl {
    float: left;
}
ul, li, p, ol, h1, h2, h3, h4, h5, h6, form, label, dl, dt, dd, header, footer, nav, section, aside, dialog, details, figure, figcaption, hgroup, article, main, summary {
    display: block;
}

ul, ol {
    list-style: none;
}
a, img, button, input, textarea {
    -webkit-tap-highlight-color: rgba(255,255,255,0);
}
a {
    text-decoration: none;
    outline: 0;
}
.show {
    display: block;
}