html:
<div class="title">
<div class="line"></div>
<div class="text">ddd</div>
<div class="line"></div>
</div>
css:
.title{80%;display:flex;margin:30px auto 24px;}
.line{flex:1;border-top:1px solid rgba(255,255,255,0.2);position: relative;top:6px;}
.text{padding:0 12px;font-size:14px;}