.marker-cluster {
background-clip: padding-box;
border-radius: 20px;
background-color: rgba(255, 111, 105, 0.6);
}
.marker-cluster div {
width: 30px;
height: 30px;
margin-left: 5px;
margin-top: 5px;
background-color: rgba(255, 111, 105, 1);
color: white;
text-align: center;
border-radius: 15px;
font: 12px "Helvetica Neue", Arial, Helvetica, sans-serif;
}
.marker-cluster span {
line-height: 30px;
}