Questions about CSS and JS calculation height for different versions of different browsers

1.input in all browsers and all version numbers, the height is defined. Then define the padding or border values. It's going to open up. Height is the height of itself at padding value and border value

2.select in Goole Browser and IE8 above, the defined height value contains the padding value and the border value

3.select browsing in IE8 and IE8. Select is the same as input. does not contain padding and border values

4. Under IE browser and under Google. When using jquery to calculate height, the height is not the same, in addition to note. jquery compute height includes innerheight and outerheight

Questions about CSS and JS calculation height for different versions of different browsers