How to solve the problem of incompatibility with rgba() under IE8

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rgba() is the new attribute of css3, so browsers IE8 and below are not compatible. What should I do? Finally I found the solution.

Solution

Let’s first explain the following rgba

##rgba:The meaning of rgba, r represents red, g represents green, b represents blue, and a represents transparency.

rgba(0,0,0,.5) This represents black and the transparency is 0.5

To solve the transparency problem under IE8, you can add this sentence:

filter:progid:DXImageTransform.Microsoft.gradient(startColorstr=#7f000000,endColorstr=#7f000000); /*IE8 support*/
This sentence was originally used for gradient, but there is no gradient effect here, so startColorstr and endColorstr are set to the same color.

Here #7f000000,

#7f

represents transparency, 000000 represents color, the following is the corresponding table of transparency:

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