a.event {
background-color: #00000;
border: none;
color: white;
padding: 0.5em 0.8em;
text-align: center;
text-decoration: none;
display: inline-block;
font-size: 1.0em;
margin: 0.35em 0.155em;
width: 30%;
cursor: pointer;
border-radius: 0.5em;
}