@CHARSET "UTF-8";.hr-sect {
display: flex;
flex-basis: 100%;
align-items: center;
color: rgba(0, 0, 0, 0.35);
font-size: 15px;
margin: 8px 0px;
}
.hr-sect::before,
.hr-sect::after {
content: "";
flex-grow: 1;
background: rgba(0, 0, 0, 0.35);
height: 1px;
font-size: 0px;
line-height: 0px;
margin: 0px 16px;
}
<div class="hr-sect">선 사이에 입력할 내용</div>
열공하는 모습 머싯네요