问题
I'm building a website and testing it on Chrome mostly, intermittently checking if it still works on Firefox.
I figured that, since both Chrome and Safari run on WebKit, they would render the website identically. This is not the case though.
I was checking the site on Safari and I noticed that my menu bar, which uses an unordered list with column-count (both -moz- and -webkit- with the same value), and noticed that there is a difference between the filling of the columns.
Chrome seems to fill the columns evenly while Safari just fills the columns one by one. The images below illustrate this.
Chrome renders:
Safari renders:
I very much like the Chrome way of rendering the columns, so I was wondering if there is a way to force Safari to render the site this way, possibly without altering the html layout at all.
notes: Firefox renders the same as Chrome and needs no fixing. I'm not developing for IE, so I don't know how that renders.
回答1:
add a min-height to <ul> seems to fix the issue
nav ul { ... min-height:50px; } /* < add */
tested on Safari 5.1.7 (7534.57.2) for PC
bug is referenced here too: http://css-tricks.com/forums/discussion/12904/safari-5-1-multi-column-bug-extra-columns-appear-/p1
回答2:
I had the same issue but min-height didn't work. I had the column-count set on a Bootstrap .col-md-12 container and this was the issue for me.
I added a child div with the class required and it worked perfectly
回答3:
I had a similar problem with the columns content showing up on Safari with a height of 1px. I added "min-height: 100%" to the element and all looks good. I also have "height: 100%" on the body/html and containing elements, assuming this is how I got it to work properly.
来源：https://stackoverflow.com/questions/14148078/why-does-safari-render-css-multi-column-layout-differently