两个div 同行同高？？？？？？？？？？？？？

Question

我想让两个div在同一行并且高度相同希望大家多多帮忙！我是这样做的 <div  id="Holiday"              style=" margin-top:5px; margin-left:240px;height: 45px; width: 150px">             <asp:Button ID="Button1" runat="server" Text="Button" /></div>       <div  id="Div2"              style=" margin-top:-25px; margin-left:150px;height: 45px; width: 164px">           <asp:Button ID="Button2" runat="server" Text="Button" />       </div>用的相对位置但是运行后Button1不能点击要是里面是textbox不能写文字其他控件也不行！

Answer 1

<div>
            <div id="Holiday" style="margin-left: 240px; height: 45px; width: 150px; float: left;">
                <asp:Button ID="Button1" runat="server" Text="Button" /></div>
            <div id="Div2" style="margin-left: 150px; height: 45px; width: 164px; float: right;">
                <asp:Button ID="Button2" runat="server" Text="Button" />
            </div>
        </div>

Answer 2

<div id="Holiday" style="margin-top: 5px; height: 45px; width: 150px; float: left;">
       <asp:Button ID="Button1" runat="server" Text="Button" /></div>
   <div id="Div2" style="margin-top: 5px; height: 45px; width: 164px; float: left;">
       <asp:Button ID="Button2" runat="server" Text="Button" />
   </div>