fixed play button for nc 16

Author: puthre

appinfo/info.xml

@@ -5,14 +5,14 @@
     <name>Time Tracker</name>
     <summary>Time Tracker App</summary>
     <description><![CDATA[Time Tracker App]]></description>
-    <version>0.0.18</version>
+    <version>0.0.19</version>
     <licence>agpl</licence>
     <author mail="[email protected]" >MTier Ltd.</author>
     <namespace>TimeTracker</namespace>
     <category>tools</category>
     <bugs>https://mtier.org</bugs>
     <dependencies>
-        <nextcloud min-version="14" max-version="15"/>
+        <nextcloud min-version="14" max-version="16"/>
     </dependencies>
     <navigations>
         <navigation>

css/style.css

@@ -362,4 +362,18 @@ td.ε_row {
 }
 #projects .tabulator-cell{
 	cursor: pointer;
+}
+.my-icon {
+	display: inline-block;
+    vertical-align: middle;
+    text-indent: -99999px;
+    overflow: hidden;
+	background-repeat: no-repeat;
+	position: absolute;
+    top: 50%;
+    left: 50%;
+    margin-top: -8px;
+	margin-left: -8px;
+	width: 16px;
+    height: 16px;
 }

templates/content/index.php

@@ -10,7 +10,7 @@
     <input type="text" id="datepicker-to"> -->
     <div id="timer"></div>
     <button id="start-tracking" class="ui-button ui-widget ui-corner-all ui-button-icon-only" title="Start">
-        <span class="ui-icon play-button"></span>
+        <span class="my-icon play-button"></span>
     </button>
     </div>