first-element :before < > |
first-element < array > |
first-element < > |
first-element < > |
first-element < > |
first-element < > |
first-element < > |
first-element < list > |
first-element < > |
first-element < > |
first-element < > |
first-element < > |
first-element < > |
first-element < vector > |
first-element < > |