transition：rotate在Firefox中不起作用

Question

This is my code and transform is working in chrome browser but in firefox it is not working.

.delete-white a:before {
    background: none repeat scroll 0 0 #FFFFFF;
    height: 15px;
    left: 6px;
    margin-top: -7px;
    width: 5px;
    -webkit-transform: rotate(45deg) scale(1); 
    -moz-transform: rotate(45deg) scale(1); 
    -o-transform: rotate(45deg) scale(1); 
    -ms-transform: rotate(45deg) scale(1); 
}
.delete-white a:after {
    background: none repeat scroll 0 0 #FFFFFF;
    height: 5px;
    left: 1px;
    margin-top: -2px;
    width: 15px;
    -webkit-transform: rotate(45deg) scale(1); 
    -moz-transform: rotate(45deg) scale(1); 
    -o-transform: rotate(45deg) scale(1); 
    -ms-transform: rotate(45deg) scale(1); 
}

Answer 1

Two notes

1. You need to have content to :before / :after pseudo elements
2. You have forgotten the unprefixed version: transform: rotate(45deg) scale(1);

Answer 2

将此规则添加到元素：“ display：inline-block;”

Answer 3

You need to include the standard, non-prefixed version (ie transform: rotate(45deg) scale(1); ) as the final definition in your list of transforms. The -moz one is deprecated, as will/should be the other ones in time. See the MDN for reference .