A Pen by Corey Sizemore.

index.html

<div class="container">
    <div class="button-container">
       <div class="button">
			    <a href="#">•&nbsp;&nbsp;&nbsp;button&nbsp;&nbsp;&nbsp;•</a>
		    </div>
		    <div class="banner-right-top"></div>
		    <div class="banner-right-bottom"></div>
		    <div class="banner-left-top"></div>
		    <div class="banner-left-bottom"></div>
    </div>
    <div class="button-container">
       <div class="button">
			    <a href="#">•&nbsp;&nbsp;&nbsp;button&nbsp;&nbsp;&nbsp;•</a>
		    </div>
		    <div class="banner-right-top"></div>
		    <div class="banner-right-bottom"></div>
		    <div class="banner-left-top"></div>
		    <div class="banner-left-bottom"></div>
    </div>
    <div class="button-container">
       <div class="button">
			    <a href="#">•&nbsp;&nbsp;&nbsp;button&nbsp;&nbsp;&nbsp;•</a>
		    </div>
		    <div class="banner-right-top"></div>
		    <div class="banner-right-bottom"></div>
		    <div class="banner-left-top"></div>
		    <div class="banner-left-bottom"></div>
    </div>
</div>

style.css

.button-container {
  position: relative;
  width: 400px;
  height: 50px;
  margin: 0 auto;
}

.button {
	position: absolute;
	border: 3px solid #3CB396;
	width: 280px;
	left:50%;
	top: 20px;
	margin-left: -130px;
	z-index: 200;
	transition: border .3s linear;
	-moz-transition: border .3s linear;
	-webkit-transition: border .3s linear;
}

.banner-left-top {
	width: 0; 
	height: 0; 
	border-top: 35px solid #3CB396;
	border-left: 35px solid transparent;
	position: absolute;
	top: 30px;
	left: 50%;
	margin-left: -155px;
	z-index: 199;
}

.banner-left-bottom {
	width: 0; 
	height: 0; 
	border-bottom: 35px solid #3CB396;
	border-left: 35px solid transparent;
	position: absolute;
	top: 30px;
	left: 50%;
	margin-left: -155px;
	z-index: 199;
}

.banner-right-top {
	width: 0; 
	height: 0; 
	border-top: 35px solid #3CB396;
	border-right: 35px solid transparent;
	position: absolute;
	top: 30px;
	left: 50%;
	margin-left: 145px;
	z-index: 199;
}

.banner-right-bottom {
	width: 0; 
	height: 0; 
	border-bottom: 35px solid #3CB396;
	border-right: 35px solid transparent;
	position: absolute;
	top: 30px;
	left: 50%;
	margin-left: 145px;
	z-index: 199;
}

.button a:link,
.button a:visited {
	background: #3CB396;
	display: block;
	width: calc(100%-2px);
	color: white;
	font-size: 1em;
	font-weight: 300;
	font-family: helvetica, sans-serif;
	text-transform: uppercase;
	letter-spacing: .10em;
	padding: 5px 0;
	border: 2px solid #FFF;
	text-align: center;
  text-decoration: none;
	transition: all .3s linear;
	-moz-transition: all .3s linear;
	-webkit-transition: all .3s linear;
}

.button:hover {
	border: 3px solid #FFF;
}

.button a:hover,
.button a:active {
	border: 2px solid #3CB396;
	color: #3CB396;
	background: #FFF;
}

Traditional-Banner-Button.markdown

Traditional Banner Button

Simple banner button made with css.

A Pen by Corey Sizemore on CodePen.

License.