<div class="container"> <button>1</button> <button>2</button> <button>3</button> </div>
解决方法1:
<div class="container"> <button>1</button><button>2</button><button>3</button> </div>
解决方法2:
.container{ font-size:0; }
<div class="container"> <button>1</button> <button>2</button> <button>3</button> </div>
解决方法1:
<div class="container"> <button>1</button><button>2</button><button>3</button> </div>
解决方法2:
.container{ font-size:0; }