css-reset

css-reset

移动端

/**********
 * cssreset for mobile
 *********/
* {
  box-sizing: border-box;
  -webkit-tap-highlight-color: rgba(0, 0, 0, 0);
}

body,
dl,
dt,
dd,
ul,
ol,
li,
h1,
h2,
h3,
h4,
h5,
h6,
pre,
code,
form,
fieldset,
legend,
input,
textarea,
p,
blockquote,
th,
td,
hr,
button,
article,
aside,
details,
figcaption,
figure,
footer,
header,
menu,
nav,
section {
  margin: 0;
  padding: 0;
  border: 0;
}

/* 默认不要下划线 */
a {
  text-decoration: none;
}

/* 按钮文本不可选 */
button {
  user-select: none;
}

img {
    display: inline-block;
  vertical-align: middle;
}

/* 加载不出来的图片不要显示灰色边框 */
img:not([src]),
img[src=""] {
  opacity: 0;
}

ul,
ol {
  list-style: none;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

input,
select,
button,
textarea {
  font-size: 100%;
  font: inherit;
}

html,
body {
  height: 100%;
  overflow-x: hidden;
}

.clearfix:after,
.clearfix:before {
  /*清除浮动*/
  content: " ";
  display: table;
}

.clearfix:after {
  clear: both;
}

.fl {
  float: left;
}

.fr {
  float: right;
}

*,
*:before,
*:after {
  box-sizing: border-box;
  /*所有元素以border开始计算盒子大小*/
}

.justify-between {
  -webkit-box-pack: justify;
  -webkit-justify-content: space-between;
  -ms-flex-pack: justify;
  justify-content: space-between;
}

.justify-center {
  -webkit-box-pack: center;
  -webkit-justify-content: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.vertical {
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -webkit-flex-direction: column;
  -ms-flex-direction: column;
  flex-direction: column;
}

button {
  border: none;
}

/*input*/
button,
html input[type='button'],
input[type='reset'],
input[type='submit'] {
  -webkit-appearance: button;
  /*渲染成button的风格*/
  text-transform: none;
  outline: none;
}

input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
  color: #999;
  /*输入框提示语的字体样式*/
}

input::-webkit-inner-spin-button {
  /*解决input的type="number"在部分手机端会出现一个小按钮*/
  -webkit-appearance: none;
  /*去除系统默认appearance的样式,常用于IOS下移除原生样式*/
}

input::-webkit-outer-spin-button {
  /*解决input的type="number"在部分手机端会出现一个小按钮*/
  -webkit-appearance: none;
}

textarea {
  vertical-align: top;
}

button,
input {
  line-height: normal;
}

select {
  margin: 0;
  outline: 0;
}

input.fixAKeyboard:focus,
textarea.fixAndroidKeyboard:focus {
  -webkit-tap-highlight-color: rgba(255, 255, 255, 0);
  -webkit-user-modify: read-write-plaintext-only;
}

input:-webkit-autofill {
  -webkit-box-shadow: 0 0 0 1000px white inset !important;
}

button,
input[type=button],
input[type=checkbox],
input[type=reset],
input[type=submit],
label {
  cursor: pointer;
  user-select: none;
  -ms-user-select: none;
  -moz-user-select: none;
  -webkit-user-select: none;
}

input[type=submit] {
  -webkit-user-modify: read-plaintext-only;
  -moz-user-modify: read-plaintext-only;
  -ms-user-modify: read-plaintext-only;
  -o-user-modify: read-plaintext-only;
  user-modify: read-plaintext-only;
}

input[type='search']::-webkit-search-cancel-button,
input[type='search']::-webkit-search-decoration {
  -webkit-appearance: none;
}

input[type='search'] {
  -webkit-box-sizing: content-box;
  -moz-box-sizing: content-box;
  box-sizing: content-box;
  -webkit-appearance: textfield;
}

PC端

html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed, 
figure, figcaption, footer, header, hgroup, 
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
    margin: 0;
    padding: 0;
    border: 0;
    vertical-align: baseline;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, 
footer, header, hgroup, menu, nav, section {
    display: block;
}
body {
    line-height: 1;
}
img {
    display: inline-block;
}
ol, ul {
    list-style: none;
}
blockquote, q {
    quotes: none;
}
blockquote:before, blockquote:after,
q:before, q:after {
    content: '';
    content: none;
}
table {
    border-collapse: collapse;
    border-spacing: 0;
}

.clearfix {
  zoom: 1;
}

.clearfix::before,
.clearfix::after {
  content: "";
  display: block;
  clear: both;
  visibility: hidden;
}

.fl {
    float: left;
}

.fr {
    float: right;
}