<?php
/* Template Name: download-a */
?>
<div class="main_div">
    <a class="no_deco" href="<?php echo(get_template_directory_uri())?>/tmp/KeyAlert_v1.0.2.apk"><button class="main_button">下載KeyAlert APK v1.0.2</button></a>
</div>

<style>
    .no_deco{
        text-decoration: none;
    }

    .main_button{
        width: 800px;font-size: 60px;
    }
    .main_div{
        position:relative;
        left:50%;
        margin-left: -400px;
        margin-top:50px;
        width:800px;
    }
</style>