문제

풀이
HTML
<div class="container yellow">
<div class="Suppressor big red">
<div class="Suppressor small yellow">
<div class="hall red"></div>
</div>
<div class="hall yellow"></div>
</div>
</div>
CSS
* {
box-sizing: border-box;
margin: 0;
}
.container {
display: flex;
justify-content: center;
width: 100vw;
height: 100vh;
}
.Suppressor {
border-radius: 0 0 60px 60px;
}
.yellow {
background: #F5E3B5;
}
.red {
background: #8D424D;
}
.big {
display: flex;
flex-direction: column;
align-items: center;
gap: 15px;
width: 120px;
height: 210px;
}
.small {
display: flex;
flex-direction: column;
justify-content: end;
align-items: center;
width: 60px;
height: 120px;
padding: 15px;
}
.hall {
width: 30px;
height: 30px;
border-radius: 50%;
}