@charset "UTF-8";


/* Comment */

.class {
  color: red;
  background: url("./url/img.png");
}

.class-duplicate-url {
  background: url("./url/img.png");
}

:root {
  --foo: 1px;
  --bar: 2px;
}

.class { a: b c d; }

.two {}

.u-m\+ { a: b c d; }

.class { content: "\F10C" }

@media only screen and (max-width: 600px) {
  body {
    background-color: lightblue;
  }
}

.class {
  content: "\2193";
  content: "\2193\2193";
  content: "\2193 \2193";
  content: "\2193\2193\2193";
  content: "\2193 \2193 \2193";
}

.-top {}
.\-top {}

#\#test {}

.grid {
  display: flex;
  flex-wrap: wrap;
}
.grid.\-top {
  align-items: flex-start;
}
.grid.-top {
  align-items: flex-start;
}
.grid.\-middle {
  align-items: center;
}
.grid.\-bottom {
  align-items: flex-end;
}

.u-m\00002b {}

.u-m00002b {}

#u-m\+ {}

body {
  font-family: '微软雅黑'; /* some chinese font name */
}

.myStyle {
  content: '\e901';
}

.myStyle {
  content: '\E901';
}

.♫ {}

.\3A \`\( {} /* matches elements with class=":`(" */
.\31 a2b3c {} /* matches elements with class="1a2b3c" */
#\#fake-id {} /* matches the element with id="#fake-id" */
#-a-b-c- {} /* matches the element with id="-a-b-c-" */
#© {} /* matches the element with id="©" */

\.\` {
 color: aliceblue;
}

\.\$\{foo\} {
  color: aliceblue;
}

/* ` */
/* `` */
/* ``` */
/* ${} */
/* \\` */

:root {
  --title-align: center;
  --sr-only: {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    clip-path: inset(50%);
    border: 0;
  };
}

.test {
  content: "\2014\A0";
  content: "\2014 \A0";
  content: "\A0 \2014";
  content: "\A0\2014";
  margin-top: 1px\9;
  background-color: #000\9;
}

.light.on .bulb:before{
  content: '💡';
}

.base64 {
  background: url(data:img/jpg;base64,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);
}

a[href=''] {
  color: red;
}

a[href='' i] {
  color: red;
}

a[href=""] {
  color: blue;
}

a[href="" i] {
  color: blue;
}