section {
padding: 5%;
}
.ao {
position: relative;
}
.ao .ao-date {
min-height: 80px;
position: relative;
font-size: 40px;
line-height: 40px;
text-align: center;
font-weight: bold;
background: #78bde7;
padding: 20px 15px 20px;
color: rgba(255,255,255,0.9);
text-shadow: 1px 1px 0px rgba(0,0,0,0.1);
}
.ao .ao-date span.changeby {
display: block;
font-size: 16px;
}
.ao .ao-date:after {
content: " ";
border-right: 20px solid transparent;
border-left: 20px solid transparent;
position: absolute;
bottom: -20px;
left: 20%;
border-top: 20px solid #78bde7;
}
.ao .ao-volume {
padding: 20px;
font-size: 24px;
font-weight: bold;