移动web 公用样式

时间:2024-03-21 20:05:26
/*! normalize.css v3.0.2 | MIT License | github.com/necolas/normalize */

/**
* 1. Set default font family to sans-serif.
* 2. Prevent iOS text size adjust after orientation change, without disabling
* user zoom.
*/ html {
font-family: sans-serif; /* 1 */
-ms-text-size-adjust: 100%; /* 2 */
-webkit-text-size-adjust: 100%; /* 2 */
} /**
* Remove default margin.
*/ body {
margin:;
} /* HTML5 display definitions
========================================================================== */ /**
* Correct `block` display not defined for any HTML5 element in IE 8/9.
* Correct `block` display not defined for `details` or `summary` in IE 10/11
* and Firefox.
* Correct `block` display not defined for `main` in IE 11.
*/ article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
display: block;
} /**
* 1. Correct `inline-block` display not defined in IE 8/9.
* 2. Normalize vertical alignment of `progress` in Chrome, Firefox, and Opera.
*/ audio,
canvas,
progress,
video {
display: inline-block; /* 1 */
vertical-align: baseline; /* 2 */
} /**
* Prevent modern browsers from displaying `audio` without controls.
* Remove excess height in iOS 5 devices.
*/ audio:not([controls]) {
display: none;
height:;
} /**
* Address `[hidden]` styling not present in IE 8/9/10.
* Hide the `template` element in IE 8/9/11, Safari, and Firefox < 22.
*/ [hidden],
template {
display: none;
} /* Links
========================================================================== */ /**
* Remove the gray background color from active links in IE 10.
*/ a {
background-color: transparent;
} /**
* Improve readability when focused and also mouse hovered in all browsers.
*/ a:active,
a:hover {
outline:;
} /* Text-level semantics
========================================================================== */ /**
* Address styling not present in IE 8/9/10/11, Safari, and Chrome.
*/ abbr[title] {
border-bottom: 1px dotted;
} /**
* Address style set to `bolder` in Firefox 4+, Safari, and Chrome.
*/ b,
strong {
font-weight: bold;
} /**
* Address styling not present in Safari and Chrome.
*/ dfn {
font-style: italic;
} /**
* Address variable `h1` font-size and margin within `section` and `article`
* contexts in Firefox 4+, Safari, and Chrome.
*/ h1 {
font-size: 2em;
margin: 0.67em 0;
} /**
* Address styling not present in IE 8/9.
*/ mark {
background: #ff0;
color: #000;
} /**
* Address inconsistent and variable font size in all browsers.
*/ small {
font-size: 80%;
} /**
* Prevent `sub` and `sup` affecting `line-height` in all browsers.
*/ sub,
sup {
font-size: 75%;
line-height:;
position: relative;
vertical-align: baseline;
} sup {
top: -0.5em;
} sub {
bottom: -0.25em;
} /* Embedded content
========================================================================== */ /**
* Remove border when inside `a` element in IE 8/9/10.
*/ img {
border:;
} /**
* Correct overflow not hidden in IE 9/10/11.
*/ svg:not(:root) {
overflow: hidden;
} /* Grouping content
========================================================================== */ /**
* Address margin not present in IE 8/9 and Safari.
*/ figure {
margin: 1em 40px;
} /**
* Address differences between Firefox and other browsers.
*/ hr {
-moz-box-sizing: content-box;
box-sizing: content-box;
height:;
} /**
* Contain overflow in all browsers.
*/ pre {
overflow: auto;
} /**
* Address odd `em`-unit font size rendering in all browsers.
*/ code,
kbd,
pre,
samp {
font-family: monospace, monospace;
font-size: 1em;
} /* Forms
========================================================================== */ /**
* Known limitation: by default, Chrome and Safari on OS X allow very limited
* styling of `select`, unless a `border` property is set.
*/ /**
* 1. Correct color not being inherited.
* Known issue: affects color of disabled elements.
* 2. Correct font properties not being inherited.
* 3. Address margins set differently in Firefox 4+, Safari, and Chrome.
*/ button,
input,
optgroup,
select,
textarea {
color: inherit; /* 1 */
font: inherit; /* 2 */
margin:; /* 3 */
} /**
* Address `overflow` set to `hidden` in IE 8/9/10/11.
*/ button {
overflow: visible;
} /**
* Address inconsistent `text-transform` inheritance for `button` and `select`.
* All other form control elements do not inherit `text-transform` values.
* Correct `button` style inheritance in Firefox, IE 8/9/10/11, and Opera.
* Correct `select` style inheritance in Firefox.
*/ button,
select {
text-transform: none;
} /**
* 1. Avoid the WebKit bug in Android 4.0.* where (2) destroys native `audio`
* and `video` controls.
* 2. Correct inability to style clickable `input` types in iOS.
* 3. Improve usability and consistency of cursor style between image-type
* `input` and others.
*/ button,
html input[type="button"], /* 1 */
input[type="reset"],
input[type="submit"] {
-webkit-appearance: button; /* 2 */
cursor: pointer; /* 3 */
} /**
* Re-set default cursor for disabled elements.
*/ button[disabled],
html input[disabled] {
cursor: default;
} /**
* Remove inner padding and border in Firefox 4+.
*/ button::-moz-focus-inner,
input::-moz-focus-inner {
border:;
padding:;
} /**
* Address Firefox 4+ setting `line-height` on `input` using `!important` in
* the UA stylesheet.
*/ input {
line-height: normal;
} /**
* It's recommended that you don't attempt to style these elements.
* Firefox's implementation doesn't respect box-sizing, padding, or width.
*
* 1. Address box sizing set to `content-box` in IE 8/9/10.
* 2. Remove excess padding in IE 8/9/10.
*/ input[type="checkbox"],
input[type="radio"] {
box-sizing: border-box; /* 1 */
padding:; /* 2 */
} /**
* Fix the cursor style for Chrome's increment/decrement buttons. For certain
* `font-size` values of the `input`, it causes the cursor style of the
* decrement button to change from `default` to `text`.
*/ input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
height: auto;
} /**
* 1. Address `appearance` set to `searchfield` in Safari and Chrome.
* 2. Address `box-sizing` set to `border-box` in Safari and Chrome
* (include `-moz` to future-proof).
*/ input[type="search"] {
-webkit-appearance: textfield; /* 1 */
-moz-box-sizing: content-box;
-webkit-box-sizing: content-box; /* 2 */
box-sizing: content-box;
} /**
* Remove inner padding and search cancel button in Safari and Chrome on OS X.
* Safari (but not Chrome) clips the cancel button when the search input has
* padding (and `textfield` appearance).
*/ input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
-webkit-appearance: none;
} /**
* Define consistent border, margin, and padding.
*/ fieldset {
border: 1px solid #c0c0c0;
margin: 0 2px;
padding: 0.35em 0.625em 0.75em;
} /**
* 1. Correct `color` not being inherited in IE 8/9/10/11.
* 2. Remove padding so people aren't caught out if they zero out fieldsets.
*/ legend {
border:; /* 1 */
padding:; /* 2 */
} /**
* Remove default vertical scrollbar in IE 8/9/10/11.
*/ textarea {
overflow: auto;
} /**
* Don't inherit the `font-weight` (applied by a rule above).
* NOTE: the default cannot safely be changed in Chrome and Safari on OS X.
*/ optgroup {
font-weight: bold;
} /* Tables
========================================================================== */ /**
* Remove most spacing between table cells.
*/ table {
border-collapse: collapse;
border-spacing:;
} td,
th {
padding:;
}
/*
* HTML5 Boilerplate
*
* What follows is the result of much research on cross-browser styling.
* Credit left inline and big thanks to Nicolas Gallagher, Jonathan Neal,
* Kroc Camen, and the H5BP dev community and team.
*/ /* ==========================================================================
Base styles: opinionated defaults
========================================================================== */ html,
button,
input,
select,
textarea {
color: #222;
} body {
font-size: 1em;
line-height: 1.4;
} a {
color: #00e;
} a:visited {
color: #551a8b;
} a:hover {
color: #06e;
} /*
* Remove the gap between images and the bottom of their containers
* https://github.com/h5bp/html5-boilerplate/issues/440
*/ img {
vertical-align: middle;
} /*
* Remove default fieldset styles.
*/ fieldset {
border:;
margin:;
padding:;
} /*
* Allow only vertical resizing of textareas.
*/ textarea {
resize: vertical;
} /* ==========================================================================
Author's custom styles
========================================================================== */ /* ==========================================================================
Helper classes
========================================================================== */ /* Prevent callout */ .nocallout {
-webkit-touch-callout: none;
} .pressed {
background-color: rgba(0, 0, 0, 0.7);
} /* A hack for HTML5 contenteditable attribute on mobile */ textarea[contenteditable] {
-webkit-appearance: none;
} /* A workaround for S60 3.x and 5.0 devices which do not animated gif images if
they have been set as display: none */ .gifhidden {
position: absolute;
left: -100%;
} /*
* Image replacement
*/ .ir {
background-color: transparent;
background-repeat: no-repeat;
border:;
direction: ltr;
display: block;
overflow: hidden;
text-align: left;
text-indent: -999em;
} .ir br {
display: none;
} /*
* Hide from both screenreaders and browsers
* http://juicystudio.com/article/screen-readers-display-none.php
*/ .hidden {
display: none !important;
visibility: hidden;
} /*
* Hide only visually, but have it available for screenreaders
* http://snook.ca/archives/html_and_css/hiding-content-for-accessibility
*/ .visuallyhidden {
border:;
clip: rect(0 0 0 0);
height: 1px;
margin: -1px;
overflow: hidden;
padding:;
position: absolute;
width: 1px;
} /*
* Extends the .visuallyhidden class to allow the element to be focusable
* when navigated to via the keyboard: https://www.drupal.org/node/897638
*/ .visuallyhidden.focusable:active,
.visuallyhidden.focusable:focus {
clip: auto;
height: auto;
margin:;
overflow: visible;
position: static;
width: auto;
} /*
* Hide visually and from screenreaders, but maintain layout
*/ .invisible {
visibility: hidden;
} /**
* Clearfix helper
* Used to contain floats: http://nicolasgallagher.com/micro-clearfix-hack/
*/ .clearfix:before,
.clearfix:after {
content: "";
display: table;
} .clearfix:after {
clear: both;
} /* ==========================================================================
EXAMPLE Media Queries for Responsive Design.
Theses examples override the primary ('mobile first') styles.
Modify as content requires.
========================================================================== */ @media only screen and (min-width: 800px) {
/* Style adjustments for viewports that meet the condition */
} @media only screen and (-webkit-min-device-pixel-ratio: 1.5),
only screen and (min-resolution: 144dpi) {
/* Style adjustments for viewports that meet the condition */
}