style.css

*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.container{
    height: 100vh;
    width: 100%;
    background-color: #0B2429;
}

.squareContainer{
    position: relative;
    height: 100vh;
}

.square1{
    background-color: #F3AC3C;
    height: 200px;
    width: 200px;
    border-radius: 50%;
    position: absolute;
    top: 20%;
    left: 50%;
}
.square2{
    background-color: #998235;
    height: 200px;
    width: 200px;
    border-bottom-left-radius: 50%;
    border-top-left-radius: 50%;
    border-bottom-right-radius: 50%;
     position: absolute;
    top: 30%;
    left: 40%;
}
.square3{
    background-color: #F3AC3C;
    height: 200px;
    width: 200px;
    border-bottom-left-radius: 50%;
    border-top-left-radius: 50%;
    border-bottom-right-radius: 50%;
    position: absolute;
    top: 40%;
    left: 30%;
}