forms - Drop down input different for Chrome and Firefox

Question

I am creating a form. The forms drop down input Date of birth shows smaller in Firefox while works perfectly fine in Chrome. Please help me out to fix it up in Firefox. Here is what I have done, Find fiddle here.

Code,

.appformddl
{

margin: 3px 0px 0px 0px;
width: 140px;
padding: 0px 0px;
border: 1;
height:18px;
}

Answer 1

似乎在 Firefox 下设置 font-size on option 受到尊重，但在 Chrome 下却没有。尝试仅在选择元素上设置所需的字体大小，而不是在选项元素上全局设置。