body, div, dl, dt, dd, ul, ol, li, h1, h2, h3, h4, h5, h6, p, pre, code, blockquote {
	margin:0;
	padding:0;
	border-width:0;
}
td, th {
	border-style:solid;
	border-width:1px;
}
content-padding {
	padding:10px;
	overflow:hidden;
}
table {
	border-collapse:collapse;
}
li {
	display:block;
}
body {
	font-size:12px;
	-epub-hyphens:auto;
}
img.frame-1 {
	width:100%;
}
div.frame-2 {
	margin:0px auto 0px auto;
	text-align:center;
}
img.frame-3 {
	width:17%;
}
div.frame-4 {
	margin:0px auto 0px 0px;
	text-align:left;
}
{
  list-style-type: none;
  margin: 0;
  padding: 0;
}
li {
  display: inline;
}
<style>
a:link, a:visited {
  background-color: #f44336;
  color: ivory;
  padding: 15px 25px;
  text-align: center;
  text-decoration: none;
  display: inline-block;
}

a:hover, a:active {
  background-color: red;
}
</style>