z-index和下拉菜单IE11的问题

Question

我的下拉菜单存在问题。我有一张桌子，在每一行的末尾我都有一个下拉菜单： 当我将菜单悬停在每个浏览器上时，我得到了这个： 除IE11外： 这是我的CSS：

import os, random

FILENAME = "foo.txt"

MAX_ROW = 200
#Max length of one row possible

filsize = os.stat(FILENAME).st_size

fo = open(FILENAME, "r+")

block_count = filesize/MAX_ROW
#Count how many blocks are there

randomkeys = [[random.random() for i in range(block_count)] for j in range(block_count)]
#Randomize those keys

for seeknum in randomkeys:
    fo.seek(0, seeknum*MAX_ROW)
    findline = fo.readline()
    # to find next line
    line = fo.readline()
    #handling line here

如果您有任何建议，请告诉我

Ctbs1

Answer 1

我用这个解决了这个问题：

<meta http-equiv="X-UA-Compatible" content="IE=edge">