<p class="sougouContent"> My css <br> <style type="text/css"> <br> <!-- <br> .kuanjia { <br> border: thin solid #00FF99; <br> padding: 1px; <br> It is thinner when opened in chrome, and a bit thick when opened in ie. 360 too, what’s the reason? ? <br> How to modify it! <br> I want to modify it to have a thin border like hao123. The kind of borders in the video sports below. . Please solve <br> </p> <br> <h2>Reply to the discussion (solution) </h2> <p class="sougouAnswer"> It may be that different browsers have different definitions of thin. If it is the same, just change it to a fixed pixel. For example, change it to 1px, try this </p> <p class="sougouAnswer"> My css <br> <style type="text/css"> <br> <!-- <br> .kuanjia { <br> border: thin solid #00FF99; <br> padding: 1px; <br> Already defined. . . . . . . . . </p> <p class="sougouAnswer"> border: thin solid #00FF99; <br> Change the thin in it~~ Try the result </p> <p class="sougouAnswer"> Browser problem, you often encounter this problem </p> <p class="sougouAnswer"> My css <br> <style type="text/css"> <br> <!-- <br> .kuanjia { <br> border: 1px solid #00FF99; <br> padding: 1px; <br> It is thinner when opened in chrome, and a bit thick when opened in ie. 360 too, what’s the reason? ? <br> How to modify it! <br> I want to modify it to have a thin border like hao123. The kind of borders in the video sports below. . Please solve <br> border: 1px solid #00FF99; </p> <p class="sougouAnswer"> padding does not mean the width of the box. In this area, W3C takes a look at the differences between padding, margin, and border. It is quite important. </p> <p class="sougouAnswer"> Well, let’s take a look at the box model first. </p> <p class="sougouAnswer"> You can change the border to a certain thickness, for example: border: 1px; for thin, each browser defaults to Different </p>