diff --git a/dist/index.html b/dist/index.html
index aadd6d6..8de3633 100644
--- a/dist/index.html
+++ b/dist/index.html
@@ -5,10 +5,10 @@
   <meta name="viewport" content="width=device-width, initial-scale=1, shrink-to-fit=no">
   <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
   <link rel="stylesheet" type="text/css" href="/static/css/bootstrap.min.css">
-  <link rel="stylesheet" type="text/css" href="/static/css/iziToast.min.css">
+  <link rel="stylesheet" type="text/css" href="/static/css/jquery.toast.min.css">
   <script src="/static/js/jquery-3.4.1.min.js"></script>
   <script src="/static/js/bootstrap.min.js"></script>
-  <script src="/static/js/iziToast.min.js"></script>
+  <script src="/static/js/jquery.toast.min.js"></script>
   <script src="/static/js/httprint.js"></script>
   <title>HTTPrint</title>
 </head>
@@ -19,7 +19,7 @@
         <div class="jumbotron jumbotron-fluid">
           <div class="container">
             <h1 class="display-4">HTTPrint</h1>
-            <p class="lead">Upload and print a file.</p>
+            <p class="lead">Upload and print a <strong>PDF file</strong>. The maximum number of pages that can be printed is <strong>10</strong>.</p>
             Instructions:
             <ol>
               <li>Upload a file, select the number of copies and click the "print" button</li>
diff --git a/dist/static/css/jquery.toast.min.css b/dist/static/css/jquery.toast.min.css
new file mode 100644
index 0000000..cd7a293
--- /dev/null
+++ b/dist/static/css/jquery.toast.min.css
@@ -0,0 +1 @@
+.jq-toast-wrap,.jq-toast-wrap *{margin:0;padding:0}.jq-toast-wrap{display:block;position:fixed;width:250px;pointer-events:none!important;letter-spacing:normal;z-index:9000!important}.jq-toast-wrap.bottom-left{bottom:20px;left:20px}.jq-toast-wrap.bottom-right{bottom:20px;right:40px}.jq-toast-wrap.top-left{top:20px;left:20px}.jq-toast-wrap.top-right{top:20px;right:40px}.jq-toast-single{display:block;width:100%;padding:10px;margin:0 0 5px;border-radius:4px;font-size:12px;font-family:arial,sans-serif;line-height:17px;position:relative;pointer-events:all!important;background-color:#444;color:#fff}.jq-toast-single h2{font-family:arial,sans-serif;font-size:14px;margin:0 0 7px;background:0 0;color:inherit;line-height:inherit;letter-spacing:normal}.jq-toast-single a{color:#eee;text-decoration:none;font-weight:700;border-bottom:1px solid #fff;padding-bottom:3px;font-size:12px}.jq-toast-single ul{margin:0 0 0 15px;background:0 0;padding:0}.jq-toast-single ul li{list-style-type:disc!important;line-height:17px;background:0 0;margin:0;padding:0;letter-spacing:normal}.close-jq-toast-single{position:absolute;top:3px;right:7px;font-size:14px;cursor:pointer}.jq-toast-loader{display:block;position:absolute;top:-2px;height:5px;width:0;left:0;border-radius:5px;background:red}.jq-toast-loaded{width:100%}.jq-has-icon{padding:10px 10px 10px 50px;background-repeat:no-repeat;background-position:10px}.jq-icon-info{background-image:url(data:image/png;base64,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);background-color:#31708f;color:#d9edf7;border-color:#bce8f1}.jq-icon-warning{background-image:url(data:image/png;base64,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);background-color:#8a6d3b;color:#fcf8e3;border-color:#faebcc}.jq-icon-error{background-image:url(data:image/png;base64,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);background-color:#a94442;color:#f2dede;border-color:#ebccd1}.jq-icon-success{background-image:url(data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABgAAAAYCAYAAADgdz34AAAAAXNSR0IArs4c6QAAAARnQU1BAACxjwv8YQUAAAAJcEhZcwAADsMAAA7DAcdvqGQAAADsSURBVEhLY2AYBfQMgf///3P8+/evAIgvA/FsIF+BavYDDWMBGroaSMMBiE8VC7AZDrIFaMFnii3AZTjUgsUUWUDA8OdAH6iQbQEhw4HyGsPEcKBXBIC4ARhex4G4BsjmweU1soIFaGg/WtoFZRIZdEvIMhxkCCjXIVsATV6gFGACs4Rsw0EGgIIH3QJYJgHSARQZDrWAB+jawzgs+Q2UO49D7jnRSRGoEFRILcdmEMWGI0cm0JJ2QpYA1RDvcmzJEWhABhD/pqrL0S0CWuABKgnRki9lLseS7g2AlqwHWQSKH4oKLrILpRGhEQCw2LiRUIa4lwAAAABJRU5ErkJggg==);color:#dff0d8;background-color:#3c763d;border-color:#d6e9c6}
\ No newline at end of file
diff --git a/dist/static/js/httprint.js b/dist/static/js/httprint.js
index ddbe58c..bdecee8 100644
--- a/dist/static/js/httprint.js
+++ b/dist/static/js/httprint.js
@@ -12,31 +12,41 @@ function uploadFile() {
         })
         .then(function(reply) {
             if (reply && !reply.error) {
-                iziToast.success({
-                    title: "DONE!",
-                    message: reply.message || "file sent to printer",
-                    position: "topCenter",
-                    timeout: false,
-                    closeOnEscape: true,
-                    layout: 2
+                $.toast({
+                    text: reply.message || "file sent to printer",
+                    heading: "DONE!",
+                    icon: "success",
+                    showHideTransition: "fade",
+                    allowToastClose: true,
+                    hideAfter: false,
+                    stack: 5,
+                    position: "top-center"
                 });
             } else {
-                iziToast.error({
-                    title: "ERROR!",
-                    message: reply.message || "unable to print file",
-                    position: "topCenter",
-                    layout: 2
+                $.toast({
+                    text: reply.message || "unable to print file",
+                    heading: "ERROR!",
+                    icon: "error",
+                    showHideTransition: "fade",
+                    allowToastClose: true,
+                    hideAfter: 5000,
+                    stack: 5,
+                    position: "top-center"
                 });
             }
             uploadField.value = null;
         })
         .catch(function(err) {
             console.log(err);
-            iziToast.error({
-                title: "ERROR!",
-                message: "failed to send file",
-                position: "topCenter",
-                layout: 2
+            $.toast({
+                text: "failed to send file",
+                heading: "ERROR!",
+                icon: "error",
+                showHideTransition: "fade",
+                allowToastClose: true,
+                hideAfter: 5000,
+                stack: 5,
+                position: "top-center"
             });
             uploadField.value = null;
         });
diff --git a/dist/static/js/jquery.toast.min.js b/dist/static/js/jquery.toast.min.js
new file mode 100644
index 0000000..7943fc7
--- /dev/null
+++ b/dist/static/js/jquery.toast.min.js
@@ -0,0 +1 @@
+"function"!=typeof Object.create&&(Object.create=function(t){function o(){}return o.prototype=t,new o}),function(t,o,i,s){"use strict";var n={_positionClasses:["bottom-left","bottom-right","top-right","top-left","bottom-center","top-center","mid-center"],_defaultIcons:["success","error","info","warning"],init:function(o,i){this.prepareOptions(o,t.toast.options),this.process()},prepareOptions:function(o,i){var s={};"string"==typeof o||o instanceof Array?s.text=o:s=o,this.options=t.extend({},i,s)},process:function(){this.setup(),this.addToDom(),this.position(),this.bindToast(),this.animate()},setup:function(){var o="";if(this._toastEl=this._toastEl||t("<div></div>",{class:"jq-toast-single"}),o+='<span class="jq-toast-loader"></span>',this.options.allowToastClose&&(o+='<span class="close-jq-toast-single">&times;</span>'),this.options.text instanceof Array){this.options.heading&&(o+='<h2 class="jq-toast-heading">'+this.options.heading+"</h2>"),o+='<ul class="jq-toast-ul">';for(var i=0;i<this.options.text.length;i++)o+='<li class="jq-toast-li" id="jq-toast-item-'+i+'">'+this.options.text[i]+"</li>";o+="</ul>"}else this.options.heading&&(o+='<h2 class="jq-toast-heading">'+this.options.heading+"</h2>"),o+=this.options.text;this._toastEl.html(o),!1!==this.options.bgColor&&this._toastEl.css("background-color",this.options.bgColor),!1!==this.options.textColor&&this._toastEl.css("color",this.options.textColor),this.options.textAlign&&this._toastEl.css("text-align",this.options.textAlign),!1!==this.options.icon&&(this._toastEl.addClass("jq-has-icon"),-1!==t.inArray(this.options.icon,this._defaultIcons)&&this._toastEl.addClass("jq-icon-"+this.options.icon)),!1!==this.options.class&&this._toastEl.addClass(this.options.class)},position:function(){"string"==typeof this.options.position&&-1!==t.inArray(this.options.position,this._positionClasses)?"bottom-center"===this.options.position?this._container.css({left:t(o).outerWidth()/2-this._container.outerWidth()/2,bottom:20}):"top-center"===this.options.position?this._container.css({left:t(o).outerWidth()/2-this._container.outerWidth()/2,top:20}):"mid-center"===this.options.position?this._container.css({left:t(o).outerWidth()/2-this._container.outerWidth()/2,top:t(o).outerHeight()/2-this._container.outerHeight()/2}):this._container.addClass(this.options.position):"object"==typeof this.options.position?this._container.css({top:this.options.position.top?this.options.position.top:"auto",bottom:this.options.position.bottom?this.options.position.bottom:"auto",left:this.options.position.left?this.options.position.left:"auto",right:this.options.position.right?this.options.position.right:"auto"}):this._container.addClass("bottom-left")},bindToast:function(){var t=this;this._toastEl.on("afterShown",function(){t.processLoader()}),this._toastEl.find(".close-jq-toast-single").on("click",function(o){o.preventDefault(),"fade"===t.options.showHideTransition?(t._toastEl.trigger("beforeHide"),t._toastEl.fadeOut(function(){t._toastEl.trigger("afterHidden")})):"slide"===t.options.showHideTransition?(t._toastEl.trigger("beforeHide"),t._toastEl.slideUp(function(){t._toastEl.trigger("afterHidden")})):(t._toastEl.trigger("beforeHide"),t._toastEl.hide(function(){t._toastEl.trigger("afterHidden")}))}),"function"==typeof this.options.beforeShow&&this._toastEl.on("beforeShow",function(){t.options.beforeShow(t._toastEl)}),"function"==typeof this.options.afterShown&&this._toastEl.on("afterShown",function(){t.options.afterShown(t._toastEl)}),"function"==typeof this.options.beforeHide&&this._toastEl.on("beforeHide",function(){t.options.beforeHide(t._toastEl)}),"function"==typeof this.options.afterHidden&&this._toastEl.on("afterHidden",function(){t.options.afterHidden(t._toastEl)}),"function"==typeof this.options.onClick&&this._toastEl.on("click",function(){t.options.onClick(t._toastEl)})},addToDom:function(){var o=t(".jq-toast-wrap");if(0===o.length?(o=t("<div></div>",{class:"jq-toast-wrap",role:"alert","aria-live":"polite"}),t("body").append(o)):this.options.stack&&!isNaN(parseInt(this.options.stack,10))||o.empty(),o.find(".jq-toast-single:hidden").remove(),o.append(this._toastEl),this.options.stack&&!isNaN(parseInt(this.options.stack),10)){var i=o.find(".jq-toast-single").length-this.options.stack;i>0&&t(".jq-toast-wrap").find(".jq-toast-single").slice(0,i).remove()}this._container=o},canAutoHide:function(){return!1!==this.options.hideAfter&&!isNaN(parseInt(this.options.hideAfter,10))},processLoader:function(){if(!this.canAutoHide()||!1===this.options.loader)return!1;var t=this._toastEl.find(".jq-toast-loader"),o=(this.options.hideAfter-400)/1e3+"s",i=this.options.loaderBg,s=t.attr("style")||"";s=s.substring(0,s.indexOf("-webkit-transition")),s+="-webkit-transition: width "+o+" ease-in;                       -o-transition: width "+o+" ease-in;                       transition: width "+o+" ease-in;                       background-color: "+i+";",t.attr("style",s).addClass("jq-toast-loaded")},animate:function(){t=this;if(this._toastEl.hide(),this._toastEl.trigger("beforeShow"),"fade"===this.options.showHideTransition.toLowerCase()?this._toastEl.fadeIn(function(){t._toastEl.trigger("afterShown")}):"slide"===this.options.showHideTransition.toLowerCase()?this._toastEl.slideDown(function(){t._toastEl.trigger("afterShown")}):this._toastEl.show(function(){t._toastEl.trigger("afterShown")}),this.canAutoHide()){var t=this;o.setTimeout(function(){"fade"===t.options.showHideTransition.toLowerCase()?(t._toastEl.trigger("beforeHide"),t._toastEl.fadeOut(function(){t._toastEl.trigger("afterHidden")})):"slide"===t.options.showHideTransition.toLowerCase()?(t._toastEl.trigger("beforeHide"),t._toastEl.slideUp(function(){t._toastEl.trigger("afterHidden")})):(t._toastEl.trigger("beforeHide"),t._toastEl.hide(function(){t._toastEl.trigger("afterHidden")}))},this.options.hideAfter)}},reset:function(o){"all"===o?t(".jq-toast-wrap").remove():this._toastEl.remove()},update:function(t){this.prepareOptions(t,this.options),this.setup(),this.bindToast()},close:function(){this._toastEl.find(".close-jq-toast-single").click()}};t.toast=function(t){var o=Object.create(n);return o.init(t,this),{reset:function(t){o.reset(t)},update:function(t){o.update(t)},close:function(){o.close()}}},t.toast.options={text:"",heading:"",showHideTransition:"fade",allowToastClose:!0,hideAfter:3e3,loader:!0,loaderBg:"#9EC600",stack:5,position:"bottom-left",bgColor:!1,textColor:!1,textAlign:"left",icon:!1,beforeShow:function(){},afterShown:function(){},beforeHide:function(){},afterHidden:function(){},onClick:function(){}}}(jQuery,window,document);