문제

풀이
HTML
<div class="container">
<div class="box">
<div class="circle"></div>
<div class="bar"></div>
</div>
</div>
CSS
* {
margin: 0;
box-sizing: border-box;
}
.container {
display: flex;
justify-content: center;
align-items: center;
width: 100vw;
height: 100vh;
background: #F58220;
}
.box {
position: relative;
display: flex;
justify-content: center;
align-items: center;
width: 300px;
height: 140px;
border: 20px solid #FFFFFF;
}
.circle {
position: absolute;
width: 180px;
height: 180px;
top: 50%;
left: 50%;
transform: translate(-50%, -50%);
border-radius: 50%;
background: #F58220;
}
.bar {
border: 10px solid white;
width: 100%;
background: #FFFFFF;
z-index: 100;
}