diff --git a/EnvelopeGenerator.Web/Views/Home/ShowEnvelope.cshtml b/EnvelopeGenerator.Web/Views/Home/ShowEnvelope.cshtml
index 682e9392..6b02039d 100644
--- a/EnvelopeGenerator.Web/Views/Home/ShowEnvelope.cshtml
+++ b/EnvelopeGenerator.Web/Views/Home/ShowEnvelope.cshtml
@@ -31,20 +31,20 @@
     @if (!isReadOnly)
     {
     <div id="flex-action-panel" class="btn-group btn_group position-fixed bottom-0 end-0 d-flex align-items-center" role="group" aria-label="Basic mixed styles example">
-        <button class="btn_complete btn btn-primary" type="button">
+        <button class="btn_complete btn btn-primary btn-desktop" type="button">
             <svg class="icon" aria-hidden="true" xmlns="http://www.w3.org/2000/svg" fill="currentColor" viewBox="0 0 20 16">
                 <path d="m10.036 8.278 9.258-7.79A1.979 1.979 0 0 0 18 0H2A1.987 1.987 0 0 0 .641.541l9.395 7.737Z" />
                 <path d="M11.241 9.817c-.36.275-.801.425-1.255.427-.428 0-.845-.138-1.187-.395L0 2.6V14a2 2 0 0 0 2 2h16a2 2 0 0 0 2-2V2.5l-8.759 7.317Z" />
             </svg>
             <span>@_localizer[WebKey.Complete]</span>
         </button>
-        <button class="btn_reject btn btn-danger" type="button">
+        <button class="btn_reject btn btn-danger btn-desktop" type="button">
             <svg width="25px" height="25px" viewBox="43.5 43.5 512 512" version="1.1" fill="currentColor" xml:space="preserve" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
             <path class="st0" d="M263.24,43.5c-117.36,0-212.5,95.14-212.5,212.5s95.14,212.5,212.5,212.5s212.5-95.14,212.5-212.5    S380.6,43.5,263.24,43.5z M367.83,298.36c17.18,17.18,17.18,45.04,0,62.23v0c-17.18,17.18-45.04,17.18-62.23,0l-42.36-42.36    l-42.36,42.36c-17.18,17.18-45.04,17.18-62.23,0v0c-17.18-17.18-17.18-45.04,0-62.23L201.01,256l-42.36-42.36    c-17.18-17.18-17.18-45.04,0-62.23v0c17.18-17.18,45.04-17.18,62.23,0l42.36,42.36l42.36-42.36c17.18-17.18,45.04-17.18,62.23,0v0    c17.18,17.18,17.18,45.04,0,62.23L325.46,256L367.83,298.36z" />
             </svg>
             <span>@_localizer[WebKey.Reject]</span>
         </button>
-        <button class="btn_refresh btn btn-secondary" type="button">
+        <button class="btn_refresh btn btn-secondary btn-desktop" type="button">
             <svg xmlns="http://www.w3.org/2000/svg" width="20" height="20" fill="currentColor" class="bi bi-arrow-counterclockwise" viewBox="0 0 16 16">
                 <path fill-rule="evenodd" d="M8 3a5 5 0 1 1-4.546 2.914.5.5 0 0 0-.908-.417A6 6 0 1 0 8 2v1z" />
                 <path d="M8 4.466V.534a.25.25 0 0 0-.41-.192L5.23 2.308a.25.25 0 0 0 0 .384l2.36 1.966A.25.25 0 0 0 8 4.466z" />
diff --git a/EnvelopeGenerator.Web/Views/Shared/_Layout.cshtml b/EnvelopeGenerator.Web/Views/Shared/_Layout.cshtml
index ae13e37d..bbac2679 100644
--- a/EnvelopeGenerator.Web/Views/Shared/_Layout.cshtml
+++ b/EnvelopeGenerator.Web/Views/Shared/_Layout.cshtml
@@ -9,7 +9,7 @@
         isReadOnly = isReadOnly_bool;
 }
 <!DOCTYPE html>
-<html lang="en">
+<html lang="de">
 <head>
     <meta charset="utf-8" />
     <meta name="viewport" content="width=device-width, initial-scale=1.0, minimum-scale=1.0, maximum-scale=1.0, user-scalable=no" />
diff --git a/EnvelopeGenerator.Web/wwwroot/css/site.css b/EnvelopeGenerator.Web/wwwroot/css/site.css
index 8fa84895..91e053e9 100644
--- a/EnvelopeGenerator.Web/wwwroot/css/site.css
+++ b/EnvelopeGenerator.Web/wwwroot/css/site.css
@@ -549,6 +549,12 @@ footer#page-footer {
     }
 }
 
+@media (max-width: 1024px) {
+    #flex-action-panel, .btn-desktop {
+        display: none;
+    }
+}
+
 @media (max-height: 600px) {
     .collapse {
         height: 4rem;
diff --git a/EnvelopeGenerator.Web/wwwroot/css/site.min.css b/EnvelopeGenerator.Web/wwwroot/css/site.min.css
index d9b26a83..081d2ce6 100644
--- a/EnvelopeGenerator.Web/wwwroot/css/site.min.css
+++ b/EnvelopeGenerator.Web/wwwroot/css/site.min.css
@@ -1 +1 @@
-.navbar-toggler{border:0}.material-symbols-outlined{align-content:center}.btn-group{margin-right:10vw;margin-bottom:10vh}.btn_refresh,.btn_reject,.btn_complete{height:2.5rem}.btn_complete .icon,.btn_reject .icon,.btn_refresh .icon{width:1.1rem}.btn_complete span,.btn_reject span,.btn_refresh span{vertical-align:middle}.button-finish{color:#fff;background-color:#0d6efd;border-color:#0d6efd}.button-finish:hover{color:#fff;background-color:#0b5ed7;border-color:#0a58ca}.button-finish:focus{box-shadow:0 0 0 .25rem rgba(49,132,253,.5)}.button-finish:active{color:#fff;background-color:#0a58ca;border-color:#0a53be;box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}.button-finish:disabled{color:#fff;background-color:#0d6efd;border-color:#0d6efd}.button-reject{color:#fff;background-color:#dc3545;border-color:#dc3545}.button-reject:hover{color:#fff;background-color:#bb2d3b;border-color:#b02a37}.button-reject:focus{box-shadow:0 0 0 .25rem rgba(225,83,97,.5)}.button-reject:active{color:#fff;background-color:#b02a37;border-color:#a52834;box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}.button-reject:disabled{color:#fff;background-color:#dc3545;border-color:#dc3545}.button-reset{color:#fff;background-color:#6c757d;border-color:#6c757d}.button-reset:hover{color:#fff;background-color:#5c636a;border-color:#565e64}.button-reset:focus{box-shadow:0 0 0 .25rem rgba(130,138,145,.5)}.button-reset:active{color:#fff;background-color:#565e64;border-color:#51585e;box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}.button-reset:disabled{color:#fff;background-color:#6c757d;border-color:#6c757d}body{background:#f8fcfc;display:flex;flex-direction:column;height:100vh;margin:0}main{display:flex;margin:0 0 .5vh 0}.envelope-view{display:flex;flex-direction:column;width:100vw;height:95.9vh}#app{background:#808080;width:100vw;height:100%;flex-grow:1;border-width:0}footer{height:4vh;background-color:#001f61;border-radius:10px 10px 0 0;color:#fff;font-family:'Muli';padding:.5vh 0;position:fixed;bottom:0;width:100%;z-index:998;border-width:0}footer *{margin-left:1rem}footer>*{margin:0 6rem 0 1rem}footer a{color:#ff7500;text-decoration:none}.page{margin-top:3rem;background:#fff;border-radius:.313rem;box-shadow:rgba(9,30,66,.25) 0 .25rem .5rem -.125rem,rgba(9,30,66,.08) 0 0 0 .063rem;max-width:40rem}.page section{max-width:30rem;margin:0 auto}.page header .icon{display:inline-block;border-radius:6.25rem;padding:.938rem;margin-bottom:2rem}.page header .icon.admin{background-color:#331904;color:#fecba1}.page header .icon.locked{background-color:#ffc107;color:#000}.page header .icon.signed{background-color:#146c43;color:#fff}.page header .icon.rejected{background-color:#e4d8d5;color:#fff}.page header .icon.expired{background-color:rgba(228,216,213,.5);color:#fff}.page .form{max-width:30rem;margin:2rem auto;display:flex;gap:1rem}#form-access-code>.input,#form-admin-password>.input{flex-grow:1}#page-admin header .icon{background-color:#331904;color:#fecba1}.envelope{display:block;border:.063rem solid #eee;margin-bottom:1rem;padding:.5rem}footer#page-footer{color:#333;max-width:40rem;margin-top:1rem;font-size:.85rem}footer#page-footer a,footer#page-footer a:link,footer#page-footer a:hover,footer#page-footer a:visited,footer#page-footer a:focus{color:#444}.sender-card{background-color:transparent;border:0}.sender-card .row{height:7vh}.sender-card img{height:7vh;background-color:#d1cfcf;border-radius:3.125rem}.navbar .container{display:flex;padding:0;margin:0}.navbar-toggler{padding:0;margin:0;width:4rem;left:0}.envelope-message{position:absolute;display:flex;width:calc(100% - 8rem);align-items:center;justify-content:start;margin-left:4rem}.envelope-message .icon{margin-right:.5rem}.envelope-message .message{font-family:'Roboto',sans-serif;font-size:16px;font-weight:550}.logo{width:9rem;position:absolute;right:0;margin-right:2rem}.none-display{display:none}.dropdown-flag img,.img-flag{width:30%;height:70%}.dropdown-flag{height:75%;width:75%}.increase-dropdown-height{min-height:25rem}.dropdown-flag .select2-container{width:100%!important;max-width:11.25rem}.lang-item{font-size:.85rem}#langDropdownMenuButton{min-width:4vw}.highlight{font-weight:700;font-size:.85rem}.signature-process-title,.signature-process-name{font-size:1.125rem}.mail-link{color:#000;text-decoration:none}.mail-link:hover{text-decoration:underline}#flex-action-panel{z-index:1050}#form-access-code{justify-content:space-evenly}.access-code-form-floating{display:flex;justify-content:start;flex-direction:row}.access-code-form-floating button{align-content:center;border-bottom-left-radius:0;border-top-left-radius:0}.access-code-form-floating input{align-content:center;border-bottom-right-radius:0;border-top-right-radius:0;border-right-width:0;width:7rem}#access-code-error-message{justify-content:center;align-content:center;margin:1.5rem 7rem 0 7rem;height:2.5rem}.flag-dropdown button{height:100%}.header-1{align-items:center;justify-content:space-between;margin-top:0;padding-top:0}.header-1 .text{text-align:center;margin-left:1.5vw;margin-top:0;padding-top:0}.no-receiver-explanation{padding:2.5rem}.ajs-message.ajs-custom{margin:0 0 0 0;padding:0 0 0 0;width:50rem}.ajs-message.ajs-custom .alert{display:flex;flex-direction:row}.ajs-message.ajs-custom span{margin:0 1rem 0 0}.ajs-message.ajs-custom p{margin:0;padding:0}@media(max-height:850px){.navbar .container{display:flex;padding:0;margin:0}.navbar-toggler{padding:0;margin:0;width:4rem;left:0}.envelope-message{width:calc(100% - 4rem - 9rem)}.envelope-message .message{font-size:14px;font-weight:550}.logo{width:9rem;position:absolute;right:0}.card-text,.card-text{font-size:.6rem;margin:0;padding:0}.highlight{font-weight:700;font-size:.5rem}.signature-process-title,.signature-process-name{font-size:.7rem}}@media(max-width:767px){.navbar{flex-direction:column;align-items:flex-start}.navbar-brand{font-size:.5rem;text-align:center;overflow:hidden;text-overflow:ellipsis}.envelope-message{width:calc(100% - 4rem - 4.5rem);margin-left:3rem}.envelope-message .message{font-size:12px;font-weight:550}.envelope-message .icon{margin-right:.1rem;font-size:1rem}.logo{width:5rem;right:0;margin-right:1rem}.btn_group{position:fixed;flex-direction:row;bottom:.5rem;right:.5rem}.img-fluid{width:1.2rem;height:100%;display:none}.page{margin-top:1rem;max-width:90%;padding:.5rem}.page section{max-width:90%}#form-access-code{margin-left:0}}@media(max-height:600px){.collapse{height:4rem}}
\ No newline at end of file
+.navbar-toggler{border:0}.material-symbols-outlined{align-content:center}.btn-group{margin-right:10vw;margin-bottom:10vh}.btn_refresh,.btn_reject,.btn_complete{height:2.5rem}.btn_complete .icon,.btn_reject .icon,.btn_refresh .icon{width:1.1rem}.btn_complete span,.btn_reject span,.btn_refresh span{vertical-align:middle}.button-finish{color:#fff;background-color:#0d6efd;border-color:#0d6efd}.button-finish:hover{color:#fff;background-color:#0b5ed7;border-color:#0a58ca}.button-finish:focus{box-shadow:0 0 0 .25rem rgba(49,132,253,.5)}.button-finish:active{color:#fff;background-color:#0a58ca;border-color:#0a53be;box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}.button-finish:disabled{color:#fff;background-color:#0d6efd;border-color:#0d6efd}.button-reject{color:#fff;background-color:#dc3545;border-color:#dc3545}.button-reject:hover{color:#fff;background-color:#bb2d3b;border-color:#b02a37}.button-reject:focus{box-shadow:0 0 0 .25rem rgba(225,83,97,.5)}.button-reject:active{color:#fff;background-color:#b02a37;border-color:#a52834;box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}.button-reject:disabled{color:#fff;background-color:#dc3545;border-color:#dc3545}.button-reset{color:#fff;background-color:#6c757d;border-color:#6c757d}.button-reset:hover{color:#fff;background-color:#5c636a;border-color:#565e64}.button-reset:focus{box-shadow:0 0 0 .25rem rgba(130,138,145,.5)}.button-reset:active{color:#fff;background-color:#565e64;border-color:#51585e;box-shadow:inset 0 3px 5px rgba(0,0,0,.125)}.button-reset:disabled{color:#fff;background-color:#6c757d;border-color:#6c757d}body{background:#f8fcfc;display:flex;flex-direction:column;height:100vh;margin:0}main{display:flex;margin:0 0 .5vh 0}.envelope-view{display:flex;flex-direction:column;width:100vw;height:95.9vh}#app{background:#808080;width:100vw;height:100%;flex-grow:1;border-width:0}footer{height:4vh;background-color:#001f61;border-radius:10px 10px 0 0;color:#fff;font-family:'Muli';padding:.5vh 0;position:fixed;bottom:0;width:100%;z-index:998;border-width:0}footer *{margin-left:1rem}footer>*{margin:0 6rem 0 1rem}footer a{color:#ff7500;text-decoration:none}.page{margin-top:3rem;background:#fff;border-radius:.313rem;box-shadow:rgba(9,30,66,.25) 0 .25rem .5rem -.125rem,rgba(9,30,66,.08) 0 0 0 .063rem;max-width:40rem}.page section{max-width:30rem;margin:0 auto}.page header .icon{display:inline-block;border-radius:6.25rem;padding:.938rem;margin-bottom:2rem}.page header .icon.admin{background-color:#331904;color:#fecba1}.page header .icon.locked{background-color:#ffc107;color:#000}.page header .icon.signed{background-color:#146c43;color:#fff}.page header .icon.rejected{background-color:#e4d8d5;color:#fff}.page header .icon.expired{background-color:rgba(228,216,213,.5);color:#fff}.page .form{max-width:30rem;margin:2rem auto;display:flex;gap:1rem}#form-access-code>.input,#form-admin-password>.input{flex-grow:1}#page-admin header .icon{background-color:#331904;color:#fecba1}.envelope{display:block;border:.063rem solid #eee;margin-bottom:1rem;padding:.5rem}footer#page-footer{color:#333;max-width:40rem;margin-top:1rem;font-size:.85rem}footer#page-footer a,footer#page-footer a:link,footer#page-footer a:hover,footer#page-footer a:visited,footer#page-footer a:focus{color:#444}.sender-card{background-color:transparent;border:0}.sender-card .row{height:7vh}.sender-card img{height:7vh;background-color:#d1cfcf;border-radius:3.125rem}.navbar .container{display:flex;padding:0;margin:0}.navbar-toggler{padding:0;margin:0;width:4rem;left:0}.envelope-message{position:absolute;display:flex;width:calc(100% - 8rem);align-items:center;justify-content:start;margin-left:4rem}.envelope-message .icon{margin-right:.5rem}.envelope-message .message{font-family:'Roboto',sans-serif;font-size:16px;font-weight:550}.logo{width:9rem;position:absolute;right:0;margin-right:2rem}.none-display{display:none}.dropdown-flag img,.img-flag{width:30%;height:70%}.dropdown-flag{height:75%;width:75%}.increase-dropdown-height{min-height:25rem}.dropdown-flag .select2-container{width:100%!important;max-width:11.25rem}.lang-item{font-size:.85rem}#langDropdownMenuButton{min-width:4vw}.highlight{font-weight:700;font-size:.85rem}.signature-process-title,.signature-process-name{font-size:1.125rem}.mail-link{color:#000;text-decoration:none}.mail-link:hover{text-decoration:underline}#flex-action-panel{z-index:1050}#form-access-code{justify-content:space-evenly}.access-code-form-floating{display:flex;justify-content:start;flex-direction:row}.access-code-form-floating button{align-content:center;border-bottom-left-radius:0;border-top-left-radius:0}.access-code-form-floating input{align-content:center;border-bottom-right-radius:0;border-top-right-radius:0;border-right-width:0;width:7rem}#access-code-error-message{justify-content:center;align-content:center;margin:1.5rem 7rem 0 7rem;height:2.5rem}.flag-dropdown button{height:100%}.header-1{align-items:center;justify-content:space-between;margin-top:0;padding-top:0}.header-1 .text{text-align:center;margin-left:1.5vw;margin-top:0;padding-top:0}.no-receiver-explanation{padding:2.5rem}.ajs-message.ajs-custom{margin:0 0 0 0;padding:0 0 0 0;width:50rem}.ajs-message.ajs-custom .alert{display:flex;flex-direction:row}.ajs-message.ajs-custom span{margin:0 1rem 0 0}.ajs-message.ajs-custom p{margin:0;padding:0}@media(max-height:850px){.navbar .container{display:flex;padding:0;margin:0}.navbar-toggler{padding:0;margin:0;width:4rem;left:0}.envelope-message{width:calc(100% - 4rem - 9rem)}.envelope-message .message{font-size:14px;font-weight:550}.logo{width:9rem;position:absolute;right:0}.card-text,.card-text{font-size:.6rem;margin:0;padding:0}.highlight{font-weight:700;font-size:.5rem}.signature-process-title,.signature-process-name{font-size:.7rem}}@media(max-width:767px){.navbar{flex-direction:column;align-items:flex-start}.navbar-brand{font-size:.5rem;text-align:center;overflow:hidden;text-overflow:ellipsis}.envelope-message{width:calc(100% - 4rem - 4.5rem);margin-left:3rem}.envelope-message .message{font-size:12px;font-weight:550}.envelope-message .icon{margin-right:.1rem;font-size:1rem}.logo{width:5rem;right:0;margin-right:1rem}.btn_group{position:fixed;flex-direction:row;bottom:.5rem;right:.5rem}.img-fluid{width:1.2rem;height:100%;display:none}.page{margin-top:1rem;max-width:90%;padding:.5rem}.page section{max-width:90%}#form-access-code{margin-left:0}}@media(max-width:1024px){#flex-action-panel,.btn-desktop{display:none}}@media(max-height:600px){.collapse{height:4rem}}
\ No newline at end of file
