32 lines
673 B
Plaintext
32 lines
673 B
Plaintext
To perform calculations when specifying a CSS property ``++calc()++`` function can be used. This function takes single expression as parameter. When writing this expression some rules must be respected:
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* no empty ``++calc()++``
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* there should be an operator between the arguments
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* there should not be any division by zero
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Otherwise ``++calc()++`` function will be invalid and the entire rule using it will be ignored.
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== Noncompliant Code Example
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[source,css]
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----
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.btn {
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border: solid black 1px;
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width: calc(100% 80px); /* Noncompliant */
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}
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----
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== Compliant Solution
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[source,css]
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----
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.btn {
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border: solid black 1px;
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width: calc(100% - 80px);
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}
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----
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