如何在按钮内将图标和文本居中？

Question

How can I center icon and text inside of the button without specifiing the sizes to align items?

 .ico { background: url(https://www.gravatar.com/avatar/cbfaff96665b7567defe1b34a883db8b?s=32&d=identicon&r=PG); width: 32px; height: 32px; display: inline-block; } 

 <button> <span class=ico></span> And some text </button> 

Answer 1

You can add vertical-align: middle to the class ico . Fiddle at: https://jsfiddle.net/mnet4hn4/

Answer 2

https://jsfiddle.net/nog2kuta/

 .ico { background: url(//www.gravatar.com/avatar/cbfaff96665b7567defe1b34a883db8b?s=32&d=identicon&r=PG); width: 32px; height: 32px; display: inline-block; } button { padding: 3px; } button span { display: inline-block; vertical-align: middle; } 

 <button> <span class=ico></span> <span>And some text</span> </button> 

Works fine in Chrome, FF, IE (tested in 11), Opera 12