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? ? ????? CSS ???? ?? ??? ??? ? SS ??

?? ??? ??? ? SS ??

Dec 30, 2024 pm 03:13 PM

CSS? ???? ?? ??? ????? ?? ?????. ???? ????? ???? ?? ??? ??? ????? ????? ?? ? ?? ? ?? CSS ??? ?? ?????.

1. Flexbox? ??? ??

??? ??? div ???? ??? ?????. ???? flexbox? ???????. ?? ??? ????? ??? ???? ??? ??? ????. ??? ?????.

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

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2. ?? ??? ?? ??

?? ???? ????? ????? ?? ? ??? ?????. ?? ???? ?? ?? ???? ?? ?? ? ??? ?????.

.auto-grid-demo {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
  gap: 1rem;
}

?? ?? 120px? ??? ?? ???? ????.

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3. ?? ?? ???

? ??? ??? ??, ? ?? ??? ??? ??? ?? ?? ?? ??? ?? ??? ?????.

h2 + p {
    font-style: italic;
    color: blue;
  }

???? ??? ????.

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4. ?? ??? not()? ?????

?? ??? ? ??? ???? ? ?? ?? ??? ????? ?? ?? ? ??? ?????. ??? ?? ??? ????. ?? ???? ??? ? ?? ??? ???? CSS? ?????.

.box:not(.special) {
    background-color: #3498db;
    color: #fff;
    margin: 0.5rem;
    padding: 1rem;
    border-radius: 4px;
  }

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5. ????? CSS ????? ???

??? CSS ?????? ???? ??? ?? ?? ??? ????. ??? ? ???? ???? ??? ?????? ????? ????? ?? ?? ???? ???? ? ????.

@keyframes fadeIn {
  0% {
    opacity: 0;
  }
  100% {
    opacity: 1;
  }
}

.fade-in-demo {
  animation: fadeIn 3s forwards;
  background-color: #e67e22;
  color: #fff;
  padding: 1rem;
  text-align: center;
  border-radius: 4px;
}

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??? ?!

??? ?? ?? ???? ?? CSS ??? ?????. CSS? ???? ???? ??? ?????? ?? ????, ??? ?? ?? ?? ??? ? ??? ??? ????. ?? CSS ???? ?? ??????.

/* Debug: Outline every element with a red border */
* {
  outline: 1px solid red !important;
}

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