重置样式
html {
font-family: sans-serif;
-ms-text-size-adjust: 100%;
-webkit-text-size-adjust: 100%
}
body {
margin: 0
}
article,
aside,
details,
figcaption,
figure,
footer,
header,
hgroup,
main,
menu,
nav,
section,
summary {
display: block
}
audio,
canvas,
progress,
video {
display: inline-block;
vertical-align: baseline
}
audio:not([controls]) {
display: none;
height: 0
}
[hidden],
template {
display: none
}
a {
background-color: transparent
}
a:active,
a:hover {
outline: 0;
color: #31b5bc
}
abbr[title] {
border-bottom: 1px dotted
}
b,
strong {
font-weight: bold
}
dfn {
font-style: italic
}
h1 {
font-size: 2em;
margin: 0.67em 0
}
mark {
background: #ff0;
color: #000
}
small {
font-size: 80%
}
sub,
sup {
font-size: 75%;
line-height: 0;
position: relative;
vertical-align: baseline
}
sup {
top: -0.5em
}
sub {
bottom: -0.25em
}
img {
border: 0
}
svg:not(:root) {
overflow: hidden
}
figure {
margin: 1em 40px
}
hr {
box-sizing: content-box;
height: 0
}
pre {
overflow: auto
}
code,
kbd,
pre,
samp {
font-family: monospace, monospace;
font-size: 1em
}
button,
input,
optgroup,
select,
textarea {
color: inherit;
font: inherit;
margin: 0
}
button {
overflow: visible
}
button,
select {
text-transform: none
}
button,
html input[type="button"],
input[type="reset"],
input[type="submit"] {
-webkit-appearance: button;
cursor: pointer
}
button[disabled],
html input[disabled] {
cursor: default
}
button::-moz-focus-inner,
input::-moz-focus-inner {
border: 0;
padding: 0
}
input[type="checkbox"],
input[type="radio"] {
box-sizing: border-box;
padding: 0
}
input[type="number"]::-webkit-inner-spin-button,
input[type="number"]::-webkit-outer-spin-button {
height: auto
}
input[type="search"] {
-webkit-appearance: textfield;
box-sizing: content-box;
}
input[type="search"]::-webkit-search-cancel-button,
input[type="search"]::-webkit-search-decoration {
-webkit-appearance: none
}
fieldset {
border: 1px solid#c0c0c0;
margin: 0 2px;
padding: 0.35em 0.625em 0.75em
}
legend {
border: 0;
padding: 0
}
textarea {
overflow: auto
}
optgroup {
font-weight: bold
}
table {
border-collapse: collapse;
border-spacing: 0
}
td,
th {
padding: 0
}
/*重置样式*/
i,
em,
u {
font-style: normal;
}
u {
text-decoration: none;
}
h1,
h2,
h3,
h4,
h5,
h6 {
font-style: normal;
font-weight: 500;
margin: 0;
}
body {
background-color: #f5f5f5;
}
button {
border: none;
}
input::-webkit-input-placeholder,
textarea::-webkit-input-placeholder {
color: #d0d0d0;
}
input:-moz-placeholder,
textarea:-moz-placeholder {
color: #d0d0d0;
}
input::-moz-placeholder,
textarea::-moz-placeholder {
color: #d0d0d0;
}
input:-ms-input-placeholder,
textarea:-ms-input-placeholder {
color: #d0d0d0;
}
input {
vertical-align: middle;
line-height: normal !important;
}
