![](https://www.icode9.com/i/l/?n=20&i=blog/2449846/202109/2449846-20210922221555321-182854730.png)
给输入框加边框
![](https://www.icode9.com/i/l/?n=20&i=blog/2449846/202109/2449846-20210922221944734-1265132958.png)
color是字体的颜色
![](https://www.icode9.com/i/l/?n=20&i=blog/2449846/202109/2449846-20210922222138282-1672997657.png)
padding-left是文本框里文字距离左边的距离
padding内边距默认会把盒子撑开,也就是说边距算入宽高,因为默认的box-sizing为content-box,如果要达到那种设置完一个固定的宽高一直那么大,就手动设置box-sizing为border-box
![](https://www.icode9.com/i/l/?n=20&i=blog/2449846/202109/2449846-20210922223912788-2146472540.png)
表单是行内块元素,行内块元素之间有距离
标签:box,sizing,行内,保存,距离,padding,默认,可恶,忘记
来源: https://www.cnblogs.com/yukidaisuki/p/15322021.html