with OVERLAPPED

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<zk xmlns:h="native">
    <!--<page style="width:100%;height:100%">-->
    <window zclass="z-window-overlapped" width="437px" height="341px" left="619px" top="280px" vflex="1" 
            hflex="1" id="acesso" zIndex="1800" zindex="1800" mode="overlapped" border="none" position="center" 
            minheight="100" minwidth="200" shadow="true">
        <div style="background-color:#FFFFFF;border:none;padding:0px;" width="437px" 
             height="341px" left="0px" top="0px" vflex="1" hflex="1" id="acesso0">
            <style content=".c4z__i16{background:transparent}
            .c0z__i16{background:transparent;background-image:url(http://127.0.0.1:8400/images/)}
            .c1z__i16 .z-combobox-inp{color:#000;font-style:normal;font-size:8pt;font-family:Tahoma;font-weight:normal}
            .c2z__i16{color:#FFF;font-style:normal;font-size:11pt;background:transparent;font-family:Tahoma;font-weight:bold}
            .c5z__i16{color:#000;text-transform:uppercase;font-style:normal;font-size:8pt;background:#FFF;font-family:Tahoma;font-weight:normal}
            .c3z__i16{color:#000;font-style:normal;font-size:8pt;background:#FFF;font-family:Tahoma;font-weight:normal}"/>
            <div style="position:absolute;" sclass="c0z__i16" width="435px" height="315px" left="0px" top="0px">
                <image style="position:absolute;" sclass="c4z__i16" width="400px" height="299px" left="18px" top="8px" src="http://127.0.0.1:8400/webeasy/images/bgFormLogin.png"/>
                <image style="position:absolute;cursor:pointer;" sclass="c4z__i16" width="75px" height="29px" left="263px" top="253px" src="http://127.0.0.1:8400/webeasy/images/btLogin.png"/>
                <label style="position:absolute;" sclass="c2z__i16" width="30px" height="18" left="156px" top="146px" value="Site" maxlength="0"/>
                <label style="position:absolute;" sclass="c2z__i16" width="58px" height="18" left="128px" top="174px" value="Usuário" maxlength="0"/>
                <label style="position:absolute;" sclass="c2z__i16" width="46px" height="18" left="140px" top="201px" value="Senha" maxlength="0"/>
                <label style="position:absolute;" sclass="c2z__i16" width="40px" height="18" left="146px" top="119px" value="Tema" maxlength="0"/>
                <textbox style="position:absolute;" sclass="c3z__i16" width="129px" left="196px" top="200px" maxlength="0" tabindex="2" type="password" rows="1"/>
                <textbox style="position:absolute;" sclass="c5z__i16" width="129px" left="196px" top="173px" maxlength="0" tabindex="1" type="text" rows="1"/>
                <combobox style="position:absolute;" sclass="c1z__i16" width="131px" height="19px" left="196px" top="145px" 
                          action="show: slideDown({duration:0})" readonly="true" maxlength="0" value="alternativo" buttonVisible="true" autocomplete="true" text="alternativo">
                    <comboitem label="alternativo"/>
                    <comboitem label="database"/>
                </combobox>
                <combobox style="position:absolute;" sclass="c1z__i16" width="131px" height="19px" left="196px" top="119px" 
                          action="show: slideDown({duration:0})" readonly="true" maxlength="0" value="Classic" 
                          buttonVisible="true" autocomplete="true" text="Classic">
                    <comboitem label="Breeze"/>
                    <comboitem label="Classic"/>
                    <comboitem label="Sapphire"/>
                    <comboitem label="Silvertail"/>
                </combobox>
            </div>
        </div>
    </window>
    <!--</page>-->
</zk>

with embedded

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<zk xmlns:h="native">
    <!--<page style="width:100%;height:100%">-->
    <window zclass="z-window-embedded" width="437px" height="341px" left="619px" top="280px" vflex="1" 
            hflex="1" id="acesso" zIndex="1800" zindex="1800" mode="embedded" border="none" position="center" 
            minheight="100" minwidth="200" shadow="true">
        <div style="background-color:#FFFFFF;border:none;padding:0px;" width="437px" 
             height="341px" left="0px" top="0px" vflex="1" hflex="1" id="acesso0">
            <style content=".c4z__i16{background:transparent}
            .c0z__i16{background:transparent;background-image:url(http://127.0.0.1:8400/images/)}
            .c1z__i16 .z-combobox-inp{color:#000;font-style:normal;font-size:8pt;font-family:Tahoma;font-weight:normal}
            .c2z__i16{color:#FFF;font-style:normal;font-size:11pt;background:transparent;font-family:Tahoma;font-weight:bold}
            .c5z__i16{color:#000;text-transform:uppercase;font-style:normal;font-size:8pt;background:#FFF;font-family:Tahoma;font-weight:normal}
            .c3z__i16{color:#000;font-style:normal;font-size:8pt;background:#FFF;font-family:Tahoma;font-weight:normal}"/>
            <div style="position:absolute;" sclass="c0z__i16" width="435px" height="315px" left="0px" top="0px">
                <image style="position:absolute;" sclass="c4z__i16" width="400px" height="299px" left="18px" top="8px" src="http://127.0.0.1:8400/webeasy/images/bgFormLogin.png"/>
                <image style="position:absolute;cursor:pointer;" sclass="c4z__i16" width="75px" height="29px" left="263px" top="253px" src="http://127.0.0.1:8400/webeasy/images/btLogin.png"/>
                <label style="position:absolute;" sclass="c2z__i16" width="30px" height="18" left="156px" top="146px" value="Site" maxlength="0"/>
                <label style="position:absolute;" sclass="c2z__i16" width="58px" height="18" left="128px" top="174px" value="Usuário" maxlength="0"/>
                <label style="position:absolute;" sclass="c2z__i16" width="46px" height="18" left="140px" top="201px" value="Senha" maxlength="0"/>
                <label style="position:absolute;" sclass="c2z__i16" width="40px" height="18" left="146px" top="119px" value="Tema" maxlength="0"/>
                <textbox style="position:absolute;" sclass="c3z__i16" width="129px" left="196px" top="200px" maxlength="0" tabindex="2" type="password" rows="1"/>
                <textbox style="position:absolute;" sclass="c5z__i16" width="129px" left="196px" top="173px" maxlength="0" tabindex="1" type="text" rows="1"/>
                <combobox style="position:absolute;" sclass="c1z__i16" width="131px" height="19px" left="196px" top="145px" 
                          action="show: slideDown({duration:0})" readonly="true" maxlength="0" value="alternativo" buttonVisible="true" autocomplete="true" text="alternativo">
                    <comboitem label="alternativo"/>
                    <comboitem label="database"/>
                </combobox>
                <combobox style="position:absolute;" sclass="c1z__i16" width="131px" height="19px" left="196px" top="119px" 
                          action="show: slideDown({duration:0})" readonly="true" maxlength="0" value="Classic" 
                          buttonVisible="true" autocomplete="true" text="Classic">
                    <comboitem label="Breeze"/>
                    <comboitem label="Classic"/>
                    <comboitem label="Sapphire"/>
                    <comboitem label="Silvertail"/>
                </combobox>
            </div>
        </div>
    </window>
    <!--</page>-->
</zk>