IE兼容css效果－滤镜实现

IE滤镜
https://segmentfault.com/a/1190000002433305
ie兼容更改透明度

filter: progid:DXImageTransform.Microsoft.Alpha(opacity=70);

ie渐变

filter: progid:DXImageTransform.Microsoft.gradient(startcolorstr=red,endcolorstr=blue,gradientType=1);

ie模糊

filter:progid:DXImageTransform.Microsoft.Blur(pixelRadius=1,  MakeShadow=true)\0;

/*ie11 css hack*/ 
@media all and (-ms-high-contrast:none) { 
*::-ms-backdrop, .class名字 { 里面的样式:样式值;} 
} 
/*ie11注意里面的标点符号*/ 
/*ie10 css hack*/ 
@media screen and (-ms-high-contrast: active), (-ms-high-contrast: none) { 
.class名字 { 里面的样式:样式值;} 
}

ie下表单默认字体颜色

.m-product-inquiry .form input:-ms-input-placeholder,.m-product-inquiry .form textarea:-ms-input-placeholder{color:#B9B9B9;}