Button Back:
<script>
function goBack() {
window.history.back()
}
</script>
</head>
<body>
<button onclick="goBack()">Go Back</button>
Arrow Back:
1) Find Arrow Back picture in black
2) Get Filter value on https://codepen.io/sosuke/pen/Pjoqqp
{literal}
<script>
function goBack() {
window.history.back()
}
</script>
{/literal}
<div style="img; filter: invert(72%) sepia(47%) saturate(2046%) hue-rotate(3deg) brightness(112%) contrast(102%);">
<img src="public/back.png" onclick="goBack()" width="30" height="29" border="0"/>
</div>
Remove star
<script type="text/javascript" charset="UTF-8" language="JavaScript">{literal}
addLoadEvent(function () {
var spans = document.getElementsByTagName("p");
for (i = 0; i < spans.length; i++){
if (spans[i].className == "nwaRequiredField"){
spans[i].innerHTML = '';
}
}
});
{/literal}</script>