CSS
.div-1 {
position: absolute;
background-color: #999;
top: 0px;
left: 0px;
width: 600px;
height: 600px;
border-radius: 600px;
clip: rect(0px, 600px, 600px, 300px);
transform: rotate(300deg);
}
.market-strategy {
background-color: #0A2330;
position: absolute;
top: 0px;
left: 0px;
width: 600px;
height: 600px;
border-radius: 600px;
clip: rect(0px, 300px, 600px, 0px);
transform: rotate(60deg);
}