<!DOCTYPE html>
<html>
<head>
<title>Заголовок документа</title>
<style>
a.button,button {
display: inline-block;
padding: 20px 55px;
margin: 20px 10px;
line-height: 18px;
text-align: center;
white-space: nowrap;
vertical-align: middle;
-ms-touch-action: manipulation;
touch-action: manipulation;
cursor: pointer;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none;
border: 0;
-webkit-border-radius: 8px;
-moz-border-radius: 8px;
border-radius: 8px;
background-color:#8ebf42;
text-decoration:none;
color:#ffffff;
}
a[disabled].button,button[disabled] {
cursor: not-allowed;
opacity: 0.4;
pointer-events: none;
-webkit-touch-callout: none;
}
a.button:active:not([disabled]),button:active:not([disabled]) {
background-color: #cccccc;