1.[class~= "Flower"]: Select the class with Flower
class= "Flower SS"
class= "SS Flower"
2.[class|= ' top ': Select the class that starts with top to have '-' connected or separate top
Class= "Top-ss"
class= "Top"
class= "TOP-SS"//Not selected
3.[class^= "Top"]: Select the top to start with any special symbols connected, the individual top can also
Class= "Top-ss"
Class= "TOPSS"
4.[class$= "Top"]: Select the class that ends with top, and the individual top is OK
Class= "Mytop"
Class= "My-top"
class= "Top"
5.[class*= ' TT ': Select a class with a TT two letter regardless of where it is located
Class= "Sttd"
Class= "Ttee"
Class= "Eett"
6.[target=_blank]
A tag with the target =_blank selected
7.input[type= "button"]
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