CSS Arrow

dabblet.css

.arrow_box {
	position: relative;
	background: #88b7d5;
	border: 4px solid #c2e1f5;
	width: 30%;
	margin: 40px auto;
	text-align: center;
}
.arrow_box:after, .arrow_box:before {
	bottom: 100%;
	border: solid transparent;
	content: " ";
	height: 0;
	width: 0;
	position: absolute;
	pointer-events: none;
}

.arrow_box:after {
	border-bottom-color: #88b7d5;
	border-width: 30px;
	left: 50%;
	margin-left: -30px;
}
.arrow_box:before {
	border-bottom-color: #c2e1f5;
	border-width: 36px;
	left: 50%;
	margin-left: -36px;
}

dabblet.html

<div class="arrow_box"><h1 class="logo">css arrow please!</h1></div>

settings.json

{"view":"split","fontsize":"100","seethrough":"","prefixfree":"1","page":"css"}