css常用公共样式 pc端

css的公共样式网上有很多，但是很少有符合自己口味的，以下是我自定义的一些css常用公共样式，有中意的小伙伴可以拿去改改，持续更新中...

/* 浏览器默认样式初始化 */
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, font, 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 ,textarea,input { margin:0; padding:0;  }
body {font-size: 16px; line-height: 1.5; font-family:'Microsoft Yahei','simsun','arial','tahoma';  color: #333; }
table { border-collapse:collapse; border-spacing:0; }
h1, h2, h3, h4, h5, h6, th { font-size: 100%; font-weight: normal; }
button,input,select,textarea{font-size:100%;}
a,
a:active,
a:focus,
a:hover,
a:visited {text-decoration: none}
ul, ol { list-style: none; }

/* 自定义样式声明 */
.flex {
    display: flex;
}

.flex-center {
    display: flex;
    align-items: center;
    justify-content: center;
}

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

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

.flex-row-reverse {
    flex-direction: row-reverse;
}

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

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

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

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

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

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

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

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

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

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

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

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

.flex1 {
    flex: 1;
}

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

.text-left {
    text-align: left;
}

.text-right {
    text-align: right;
}

.float-left {
    float: left;
}

.float-right {
    float: right;
}

.p-relative {
    position: relative;
}

.p-absolute {
    position: absolute;
}

.p-fixed {
    position: fixed;
}

.top0 {
    top: 0;
}

.left0 {
    left: 0;
}

.bottom0 {
    bottom: 0;
}

.right0 {
    right: 0;
}

/* 单行省略 */
.elli {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap
}

/* 2行省略 */
.elli2 {
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
}

/* 3行省略 */
.elli2 {
    text-overflow: ellipsis;
    overflow: hidden;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 3;
}

.block {
    display: block;
}

.in-block {
    display: inline-block;
}

.inline {
    display:inline;
}

.display-none {
    display: none;
}

.visibility {
    visibility: hidden;
}

.visible {
    visibility: visible;
}

.of-hidden {
    overflow: hidden;
}

.mg12 {
    margin: 12px;
}

.mg14 {
    margin: 14px;
}

.mg16 {
    margin: 16px;
}

.mg18 {
    margin: 18px;
}

.mg20 {
    margin: 20px;
}

.mg22 {
    margin: 22px;
}

.mg24 {
    margin: 24px;
}

.mgT12 {
    margin-top: 12px;
}

.mgT14 {
    margin-top: 14px;
}

.mgT16 {
    margin-top: 16px;
}

.mgT18 {
    margin-top: 18px;
}

.mgT20 {
    margin-top: 20px;
}

.mgT22 {
    margin-top: 22px;
}

.mgT24 {
    margin-top: 24px;
}

.mgL12 {
    margin-left: 12px;
}

.mgL14 {
    margin-left: 14px;
}

.mgL16 {
    margin-left: 16px;
}

.mgL18 {
    margin-left: 18px;
}

.mgL20 {
    margin-left: 20px;
}

.mgL22 {
    margin-left: 22px;
}

.mgL24 {
    margin-left: 24px;
}

.mgR12 {
    margin-right: 12px;
}

.mgR14 {
    margin-right: 14px;
}

.mgR16 {
    margin-right: 16px;
}

.mgR18 {
    margin-right: 18px;
}

.mgR20 {
    margin-right: 20px;
}

.mgR22 {
    margin-right: 22px;
}

.mgR24 {
    margin-right: 24px;
}

.mgB12 {
    margin-bottom: 12px;
}

.mgB14 {
    margin-bottom: 14px;
}

.mgB16 {
    margin-bottom: 16px;
}

.mgB18 {
    margin-bottom: 18px;
}

.mgB20 {
    margin-bottom: 20px;
}

.mgB22 {
    margin-bottom: 22px;
}

.mgB24 {
    margin-bottom: 24px;
}

.pd12 {
    padding: 12px;
}

.pd14 {
    padding: 14px;
}

.pd16 {
    padding: 16px;
}

.pd18 {
    padding: 18px;
}

.pd20 {
    padding: 20px;
}

.pd22 {
    padding: 22px;
}

.pd24 {
    padding: 24px;
}

.pdT12 {
    padding-top: 12px;
}

.pdT14 {
    padding-top: 14px;
}

.pdT16 {
    padding-top: 16px;
}

.pdT18 {
    padding-top: 18px;
}

.pdT20 {
    padding-top: 20px;
}

.pdT22 {
    padding-top: 22px;
}

.pdT24 {
    padding-top: 24px;
}

.pdL12 {
    padding-left: 12px;
}

.pdL14 {
    padding-left: 14px;
}

.pdL16 {
    padding-left: 16px;
}

.pdL18 {
    padding-left: 18px;
}

.pdL20 {
    padding-left: 20px;
}

.pdL22 {
    padding-left: 22px;
}

.pdL24 {
    padding-left: 24px;
}

.pdR12 {
    padding-right: 12px;
}

.pdR14 {
    padding-right: 14px;
}

.pdR16 {
    padding-right: 16px;
}

.pdR18 {
    padding-right: 18px;
}

.pdR20 {
    padding-right: 20px;
}

.pdR22 {
    padding-right: 22px;
}

.pdR24 {
    padding-right: 24px;
}

.pdB12 {
    padding-bottom: 12px;
}

.pdB14 {
    padding-bottom: 14px;
}

.pdB16 {
    padding-bottom: 16px;
}

.pdB18 {
    padding-bottom: 18px;
}

.pdB20 {
    padding-bottom: 20px;
}

.pdB22 {
    padding-bottom: 22px;
}

.pdB24 {
    padding-bottom: 24px;
}

.fs12 {
    font-size: 12px;
}

.fs14 {
    font-size: 14px;
}

.fs16 {
    font-size: 16px;
}

.fs18 {
    font-size: 18px;
}

.fs20 {
    font-size: 20px;
}

.fs22 {
    font-size: 22px;
}

.fs24 {
    font-size: 24px;
}

.fs26 {
    font-size: 26px;
}

.fs28 {
    font-size: 28px;
}

.fs30 {
    font-size: 30px;
}

.fs32 {
    font-size: 32px;
}

.fs34 {
    font-size: 34px;
}

.fs36 {
    font-size: 36px;
}

.fs38 {
    font-size: 38px;
}

.fs40 {
    font-size: 40px;
}

.fs42 {
    font-size: 42px;
}

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

.fw-normal {
    font-weight: normal;
}

.va-middle {
    vertical-align: middle;
}

.br50 {
    border-radius: 50%;
}

.color-white {
    color: white;
}

.color-black {
    color: black;
}

.color-gray {
    color: gray;
}

.color-red {
    color: red;
}

.color-orange {
    color: orange;
}

.color-yellow {
    color: yellow;
}

.color-green {
    color: green;
}

.color-acua {
    color: aqua;
}

.color-blue {
    color: blue;
}

.color-purple {
    color: purple;
}

.w-100p {
    width: 100%;
}

.h-100p {
    height: 100%;
}

.w-100vw {
    width: 100vw;
}

.h-100vh {
    height: 100vh;
}
.pointer {
    cursor: pointer;
}