title: Safari in OS X – weird bug with border-radius
body: <p>I'm experiencing some really strange problems with border radius in Safari for Mac OS X. Take a look at this jsFiddle: <a href="http://jsfiddle.net/sXxtU/1/" rel="nofollow noreferrer">http://jsfiddle.net/sXxtU/1/</a></p>
  
  <p><strong>Safari Mac OS X:</strong><br>
  <img src="https://i.stack.imgur.com/L0SoR.png" alt="enter image description here"><br>
  (Top left corner, and the white vertical line)</p>
  
  <p><strong>Chrome Mac OS X:</strong><br>
  <img src="https://i.stack.imgur.com/He3jY.png" alt="enter image description here"><br>
  (Perfectly fine)</p>
  
  <p><strong>Safari iOS 6.0</strong><br>
  <img src="https://i.stack.imgur.com/eTJHz.png" alt="enter image description here"><br>
  (Also perfectly fine).</p>
  
  <p>Now, in this example I am using <code>border-radius: 5px 5px 0 0;</code>, i.e. only applying it on the top corners. However, if I chose to round all the corners – I get this (in Safari for OS X):</p>
  
  <p><img src="https://i.stack.imgur.com/xn699.png" alt="enter image description here">  </p>
  
  <p>Is this a known bug? Is there some way to remedy this? I'm guessing that it is due to some clipping issues, but no matter how I try to apply different fixes – I can't get it to look quite right.</p>
  
  <p><strong>Edit</strong><br>
  I should point out that this is in Safari 6.0.2. haven't got the chance to test other versions just yet.</p>
  
  <p><strong>Edit 2</strong><br>
  Tried adding <code>border: 1px solid transparent;</code> and it looks much better. However, if I go with a border color (like #fff) I still get some clipping problems (now in the top right corner...?). Still very interested in learning what's going on here.</p>
  
  <p><strong>Edit 3</strong><br>
  User Sparky pointed out that my HTML is invalid (having a div-element inside a ul-element) – however, I have confirmed that this have nothing to do with the issues I am having.</p>
  
  <p><strong>Edit 4</strong><br>
  Been testing Safari 6.0.2 some older versions of OS X, and this issue only seems to occur in 10.8.2. Very strange.</p>