如何讓textbox看起來像一條直線

.text1

    {

       border-left: 0px outset #ffffff;

       border-right: 0px outset #ffffff;

       border-top: 0px outset #ffffff;

       border-bottom: 1px outset #ffffff;

        font-family: 仿宋_gb2312;

        font-size: 16pt;

        width: 100%;

        text-align: left;

    }

 撥款：<asp:textbox cssclass="text" id="apprfunds" runat="server" width="100px" height="19px"></asp:textbox>