@{
    ViewBag.Title = "WelCome";
    Layout = "~/Views/Shared/_Layout.cshtml";
}
<style>
    body {
        height: 100%;
        width: 100%;
    }

    .welcomeimg {
        width: 200px;
        height: 200px;
        background: url('../../images/welcome.png') center no-repeat;
        background-repeat: no-repeat;
        background-size: 100% 100%;
        float: right;
    }

    #main {
        height: 100%;
    }
</style>
<div class="layui-fluid" id="main">
    <table style="height:100%;width:100%">
        <tr>
            <td height="80%" style="padding-left:35%;">
                @*<img src="~/images/welcomecomon.png" />*@
            </td>
        </tr>
        <tr>
            <td style="vertical-align:middle; text-align:right;">
                <div class="welcomeimg">
                </div>
            </td>
        </tr>
    </table>

</div>