Basic styles commonly used in vue projects (reset.css and border.css)

reset.css

Different browsers often display the same label differently, so when doing a project, we need to set the basic style to achieve the same display effect in different browsers. This is the role of reset.css. All, it is necessary for you to collect it and use it directly when you are doing the project.

Specific code:

@charset "utf-8";
html {
    background-color: #fff;
    color: #000;
    font-size: 12px
}

body,
ul,
ol,
dl,
dd,
h1,
h2,
h3,
h4,
h5,
h6,
figure,
form,
fieldset,
legend,
input,
textarea,
button,
p,
blockquote,
th,
td,
pre,
xmp {
    margin: 0;
    padding: 0
}

body,
input,
textarea,
button,
select,
pre,
xmp,
tt,
code,
kbd,
samp {
    line-height: 1.5;
    font-family: tahoma, arial, "Hiragino Sans GB", simsun, sans-serif
}

h1,
h2,
h3,
h4,
h5,
h6,
small,
big,
input,
textarea,
button,
select {
    font-size: 100%
}

h1,
h2,
h3,
h4,
h5,
h6 {
    font-family: tahoma, arial, "Hiragino Sans GB", "Microsoft YaHei", simsun, sans-serif
}

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

address,
cite,
dfn,
em,
i,
optgroup,
var {
    font-style: normal
}

table {
    border-collapse: collapse;
    border-spacing: 0;
    text-align: left
}

caption,
th {
    text-align: inherit
}

ul,
ol,
menu {
    list-style: none
}

fieldset,
img {
    border: 0
}

img,
object,
input,
textarea,
button,
select {
    vertical-align: middle
}

article,
aside,
footer,
header,
section,
nav,
figure,
figcaption,
hgroup,
details,
menu {
    display: block
}

audio,
canvas,
video {
    display: inline-block;
    *display: inline;
    *zoom: 1
}

blockquote:before,
blockquote:after,
q:before,
q:after {
    content: "\0020"
}

textarea {
    overflow: auto;
    resize: vertical
}

input,
textarea,
button,
select,
a {
    outline: 0 none;
    border: none;
}

button::-moz-focus-inner,
input::-moz-focus-inner {
    padding: 0;
    border: 0
}

mark {
    background-color: transparent
}

a,
ins,
s,
u,
del {
    text-decoration: none
}

sup,
sub {
    vertical-align: baseline
}

html {
    overflow-x: hidden;
    height: 100%;
    font-size: 50px;
    -webkit-tap-highlight-color: transparent;
}

body {
    font-family: Arial, "Microsoft Yahei", "Helvetica Neue", Helvetica, sans-serif;
    color: #333;
    font-size: .28em;
    line-height: 1;
    -webkit-text-size-adjust: none;
}

hr {
    height: .02rem;
    margin: .1rem 0;
    border: medium none;
    border-top: .02rem solid #cacaca;
}

a {
    color: #25a4bb;
    text-decoration: none;
}

border.css

The CSS style is used to solve the 1-pixel border problem at the mobile end. Problem analysis: Some mobile phones have high screen resolution, which is 2-3 times the screen. In the CSS style, border:1px solid red; on a double screen, it shows not one physical pixel, but two physical pixels. In order to solve this problem, it is necessary to introduce border.css.

Specific code:

@charset "utf-8";
.border,
.border-top,
.border-right,
.border-bottom,
.border-left,
.border-topbottom,
.border-rightleft,
.border-topleft,
.border-rightbottom,
.border-topright,
.border-bottomleft {
    position: relative;
}
.border::before,
.border-top::before,
.border-right::before,
.border-bottom::before,
.border-left::before,
.border-topbottom::before,
.border-topbottom::after,
.border-rightleft::before,
.border-rightleft::after,
.border-topleft::before,
.border-topleft::after,
.border-rightbottom::before,
.border-rightbottom::after,
.border-topright::before,
.border-topright::after,
.border-bottomleft::before,
.border-bottomleft::after {
    content: "\0020";
    overflow: hidden;
    position: absolute;
}
/* border
 * Because the border is covered by a pseudo-element region at the parent level
 * Therefore, if the sub-level has interaction, the sub-level needs to be set up.
 * Location and z-axis
 */
.border::before {
    box-sizing: border-box;
    top: 0;
    left: 0;
    height: 100%;
    width: 100%;
    border: 1px solid #eaeaea;
    transform-origin: 0 0;
}
.border-top::before,
.border-bottom::before,
.border-topbottom::before,
.border-topbottom::after,
.border-topleft::before,
.border-rightbottom::after,
.border-topright::before,
.border-bottomleft::before {
    left: 0;
    width: 100%;
    height: 1px;
}
.border-right::before,
.border-left::before,
.border-rightleft::before,
.border-rightleft::after,
.border-topleft::after,
.border-rightbottom::before,
.border-topright::after,
.border-bottomleft::after {
    top: 0;
    width: 1px;
    height: 100%;
}
.border-top::before,
.border-topbottom::before,
.border-topleft::before,
.border-topright::before {
    border-top: 1px solid #eaeaea;
    transform-origin: 0 0;
}
.border-right::before,
.border-rightbottom::before,
.border-rightleft::before,
.border-topright::after {
    border-right: 1px solid #eaeaea;
    transform-origin: 100% 0;
}
.border-bottom::before,
.border-topbottom::after,
.border-rightbottom::after,
.border-bottomleft::before {
    border-bottom: 1px solid #eaeaea;
    transform-origin: 0 100%;
}
.border-left::before,
.border-topleft::after,
.border-rightleft::after,
.border-bottomleft::after {
    border-left: 1px solid #eaeaea;
    transform-origin: 0 0;
}
.border-top::before,
.border-topbottom::before,
.border-topleft::before,
.border-topright::before {
    top: 0;
}
.border-right::before,
.border-rightleft::after,
.border-rightbottom::before,
.border-topright::after {
    right: 0;
}
.border-bottom::before,
.border-topbottom::after,
.border-rightbottom::after,
.border-bottomleft::after {
    bottom: 0;
}
.border-left::before,
.border-rightleft::before,
.border-topleft::after,
.border-bottomleft::before {
    left: 0;
}
@media (max--moz-device-pixel-ratio: 1.49), (-webkit-max-device-pixel-ratio: 1.49), (max-device-pixel-ratio: 1.49), (max-resolution: 143dpi), (max-resolution: 1.49dppx) {
    /* Default value, no need to reset */
}
@media (min--moz-device-pixel-ratio: 1.5) and (max--moz-device-pixel-ratio: 2.49), (-webkit-min-device-pixel-ratio: 1.5) and (-webkit-max-device-pixel-ratio: 2.49), (min-device-pixel-ratio: 1.5) and (max-device-pixel-ratio: 2.49), (min-resolution: 144dpi) and (max-resolution: 239dpi), (min-resolution: 1.5dppx) and (max-resolution: 2.49dppx) {
    .border::before {
        width: 200%;
        height: 200%;
        transform: scale(.5);
    }
    .border-top::before,
    .border-bottom::before,
    .border-topbottom::before,
    .border-topbottom::after,
    .border-topleft::before,
    .border-rightbottom::after,
    .border-topright::before,
    .border-bottomleft::before {
        transform: scaleY(.5);
    }
    .border-right::before,
    .border-left::before,
    .border-rightleft::before,
    .border-rightleft::after,
    .border-topleft::after,
    .border-rightbottom::before,
    .border-topright::after,
    .border-bottomleft::after {
        transform: scaleX(.5);
    }
}
@media (min--moz-device-pixel-ratio: 2.5), (-webkit-min-device-pixel-ratio: 2.5), (min-device-pixel-ratio: 2.5), (min-resolution: 240dpi), (min-resolution: 2.5dppx) {
    .border::before {
        width: 300%;
        height: 300%;
        transform: scale(.33333);
    }
    .border-top::before,
    .border-bottom::before,
    .border-topbottom::before,
    .border-topbottom::after,
    .border-topleft::before,
    .border-rightbottom::after,
    .border-topright::before,
    .border-bottomleft::before {
        transform: scaleY(.33333);
    }
    .border-right::before,
    .border-left::before,
    .border-rightleft::before,
    .border-rightleft::after,
    .border-topleft::after,
    .border-rightbottom::before,
    .border-topright::after,
    .border-bottomleft::after {
        transform: scaleX(.33333);
    }
}

Usage: Introduce the entry file main.js in the vue project.

// Introducing Basic Styles into Entry Files
import './assets/styles/reset.css'
import './assets/styles/border.css'

Posted by mrjonnytou on Mon, 04 Feb 2019 00:24:16 -0800

Programmer Group

Basic styles commonly used in vue projects (reset.css and border.css)

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