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CSS ?? ?? - CSS ??? ??? ? ?? ?? ???? ?????.
P粉021708275
P粉021708275 2023-09-13 11:02:07
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?????. ??? ?? ??? ????:

"CSS ??? ??? ? at-rule ?? ???? ?????."

?? VS Code? ???? ??? https://jigsaw.w3.org/css-validator/validator#css?? CSS? ??????

?? ???? ?????!

/* Color Variables */
$red: red;
$green: green;
$orange: orange;
$blue: blue;
$purple: purple;
$white: white;
$black: black;
$bg: /* #eff3f6 */ #e3e5e6;
$darkgray-blue: #354052;
$lightgray-blue: #7f8fa4;

/* Styles */
body {
  background: $bg;
  font-family: 'Roboto', sans-serif;
  letter-spacing: 1px;
}

.text-red {color: $red !important;}
.text-green {color: $green !important;}
.text-orange {color: $orange !important;}
.text-blue {color: $blue !important;}

/* buttons */
.btn-red {
  background: $red;
  color: $white;
  font-size: xx-small;
  &:hover, &:focus {
    background: darken($red, 8%);
    color: white;
  }

P粉021708275
P粉021708275

?? ??(1)
P粉920199761

CSS ??? ???? ??? ??? ?? ? ????. /* Color Variables */ ???? ?? ?? ?? ??? ???? CSS? ??? ??? ??? ?????.

??? Sass ??, ?? ?? ? ??? ???? ????. ???? ??? ??? ??? ?? ?? ??? style.scss 而不是 style.css ???? ??, Sass ??? ?? ???? ?? ?? ? ??? ???? ???. ??? ?? ??? ??? ??? ?? ????, ?? ?? ??? ????? ?? ????(?: webpack? sass ??).