vue项目绝绝子必用的公共CSS文件，保留一份吧

/*
    CSS清除默认样式代码
*/

html, body, div, ul, li, h1, h2, h3, h4, h5, h6, p, dl, dt, dd, ol, form, input, textarea, th, td, select {
    margin: 0;
    padding: 0;
}

* {
    box-sizing: border-box;
}

html, body {
    min-height: 100%;
}

body {
    font-family: "Microsoft YaHei";
    font-size: 14px;
    color: #333;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: normal;
}

ul, ol {
    list-style: none;
}

img {
    border: none;
    vertical-align: middle;
}

a {
    text-decoration: none;
    color: #232323;
}

table {
    border-collapse: collapse;
    table-layout: fixed;
}

input, textarea {
    outline: none;
    border: none;
}

textarea {
    resize: none;
    overflow: auto;
}

.clearfix {
    zoom: 1;
}

.clearfix:after {
    content: ".";
    width: 0;
    height: 0;
    visibility: hidden;
    display: block;
    clear: both;
    overflow: hidden;
}

.fl {
    float: left
}

.fr {
    float: right
}

.tl {
    text-align: left;
}

.tc {
    text-align: center
}

.tr {
    text-align: right;
}

.ellipse {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.inline {
    display: inline-block;
    *display: inline;
    *zoom: 1;
}

.text-theme {
    color: #489CFF;
}

.text-white {
    color: #fff;
}

.text-red {
    color: red;
}

.text-black {
    color: #333;
}

.text-666 {
    color: #666;
}

.text-999 {
    color: #999;
}

.text-12 {
    font-size: 12px;
}

.text-14 {
    font-size: 14px;
}

.text-16 {
    font-size: 16px;
}

.text-18 {
    font-size: 18px;
}

.text-20 {
    font-size: 20px;
}

.text-24 {
    font-size: 24px;
}

.text-28 {
    font-size: 28px;
}

.text-32 {
    font-size: 32px;
}

.text-bold {
    font-weight: bold;
}

.hover-pointer {
    cursor: pointer;
}

.bg-theme {
    background-color: #489CFF;
}

.bg-white {
    background-color: #ffffff;
}

/* flex布局 */
.flex {
    display: flex;
}

.flex-sub {
    flex: 1;
}

.flex-twice {
    flex: 2;
}

.flex-treble {
    flex: 3;
}

.flex-direction {
    flex-direction: column;
}

.flex-wrap {
    flex-wrap: wrap;
}

.align-start {
    align-items: flex-start;
}

.align-end {
    align-items: flex-end;
}

.align-center {
    align-items: center;
}

.align-stretch {
    align-items: stretch;
}

.self-start {
    align-self: flex-start;
}

.self-center {
    align-self: flex-center;
}

.self-end {
    align-self: flex-end;
}

.self-stretch {
    align-self: stretch;
}

.align-stretch {
    align-items: stretch;
}

.justify-start {
    justify-content: flex-start;
}

.justify-end {
    justify-content: flex-end;
}

.justify-center {
    justify-content: center;
}

.justify-between {
    justify-content: space-between;
}

.justify-around {
    justify-content: space-around;
}

.margin-0 {
    margin: 0;
}

.margin-xs {
    margin: 10px;
}

.margin-sm {
    margin: 20px;
}

.margin {
    margin: 30px;
}

.margin-lg {
    margin: 40px;
}

.margin-xl {
    margin: 50px;
}

.margin-top-xs {
    margin-top: 10px;
}

.margin-top-sm {
    margin-top: 20px;
}

.margin-top {
    margin-top: 30px;
}

.margin-top-lg {
    margin-top: 40px;
}

.margin-top-xl {
    margin-top: 50px;
}

.margin-right-xs {
    margin-right: 10px;
}

.margin-right-sm {
    margin-right: 20px;
}

.margin-right {
    margin-right: 30px;
}

.margin-right-lg {
    margin-right: 40px;
}

.margin-right-xl {
    margin-right: 50px;
}

.margin-bottom-xs {
    margin-bottom: 10px;
}

.margin-bottom-sm {
    margin-bottom: 20px;
}

.margin-bottom {
    margin-bottom: 30px;
}

.margin-bottom-lg {
    margin-bottom: 40px;
}

.margin-bottom-xl {
    margin-bottom: 50px;
}

.margin-left-xs {
    margin-left: 10px;
}

.margin-left-sm {
    margin-left: 20px;
}

.margin-left {
    margin-left: 30px;
}

.margin-left-lg {
    margin-left: 40px;
}

.margin-left-xl {
    margin-left: 50px;
}

.margin-lr-xs {
    margin-left: 10px;
    margin-right: 10px;
}

.margin-lr-sm {
    margin-left: 20px;
    margin-right: 20px;
}

.margin-lr {
    margin-left: 30px;
    margin-right: 30px;
}

.margin-lr-lg {
    margin-left: 40px;
    margin-right: 40px;
}

.margin-lr-xl {
    margin-left: 50px;
    margin-right: 50px;
}

.margin-tb-xs {
    margin-top: 10px;
    margin-bottom: 10px;
}

.margin-tb-sm {
    margin-top: 20px;
    margin-bottom: 20px;
}

.margin-tb {
    margin-top: 30px;
    margin-bottom: 30px;
}

.margin-tb-lg {
    margin-top: 40px;
    margin-bottom: 40px;
}

.margin-tb-xl {
    margin-top: 50px;
    margin-bottom: 50px;
}

.padding-xs {
    padding: 10px;
}

.padding-sm {
    padding: 20px;
}

.padding {
    padding: 30px;
}

.padding-lg {
    padding: 40px;
}

.padding-xl {
    padding: 50px;
}

.padding-top-xs {
    padding-top: 10px;
}

.padding-top-sm {
    padding-top: 20px;
}

.padding-top {
    padding-top: 30px;
}

.padding-top-lg {
    padding-top: 40px;
}

.padding-top-xl {
    padding-top: 50px;
}

.padding-right-xs {
    padding-right: 10px;
}

.padding-right-sm {
    padding-right: 20px;
}

.padding-right {
    padding-right: 30px;
}

.padding-right-lg {
    padding-right: 40px;
}

.padding-right-xl {
    padding-right: 50px;
}

.padding-bottom-xs {
    padding-bottom: 10px;
}

.padding-bottom-sm {
    padding-bottom: 20px;
}

.padding-bottom {
    padding-bottom: 30px;
}

.padding-bottom-lg {
    padding-bottom: 40px;
}

.padding-bottom-xl {
    padding-bottom: 50px;
}

.padding-left-xs {
    padding-left: 10px;
}

.padding-left-sm {
    padding-left: 20px;
}

.padding-left {
    padding-left: 30px;
}

.padding-left-lg {
    padding-left: 40px;
}

.padding-left-xl {
    padding-left: 50px;
}

.padding-lr-xs {
    padding-left: 10px;
    padding-right: 10px;
}

.padding-lr-sm {
    padding-left: 20px;
    padding-right: 20px;
}

.padding-lr {
    padding-left: 30px;
    padding-right: 30px;
}

.padding-lr-lg {
    padding-left: 40px;
    padding-right: 40px;
}

.padding-lr-xl {
    padding-left: 50px;
    padding-right: 50px;
}

.padding-tb-xs {
    padding-top: 10px;
    padding-bottom: 10px;
}

.padding-tb-sm {
    padding-top: 20px;
    padding-bottom: 20px;
}

.padding-tb {
    padding-top: 30px;
    padding-bottom: 30px;
}

.padding-tb-lg {
    padding-top: 40px;
    padding-bottom: 40px;
}

.padding-tb-xl {
    padding-top: 50px;
    padding-bottom: 50px;
}

.container {
    width: 1200px;
    margin: 0 auto;
}

.icon-skyblue {
    float: left;
    width: 10px;
    height: 30px;
    background: inherit;
    background-color: rgba(2, 167, 240, 1);
}

.solid {
    border: 1px solid #ddd;
}

.solid-right {
    border-right: 1px solid #ddd;
}

.solid-left {
    border-left: 1px solid #ddd;
}

.solid-top {
    border-top: 1px solid #ddd;
}

.solid-bottom {
    border-bottom: 1px solid #ddd;
}

.p-relative {
    position: relative;
}

.p-absolute {
    position: absolute;
}