CSS
#header {
position: relative;
}
.flex-wrapper {
display: flex;
align-items: center;
justify-content: space-between;
}
.hr-wrap {
top: 0;
width: 100%;
height: 100%;
z-index: -1;
position: absolute ;
}
.hr-inner-wrap {
position: absolute;
width: 100%;
top: 50%;
}
hr {
border: 1px solid #ddd;
margin: -1px 0 0 0;
}
.block {
background-color: #fff;
padding: 2em;
line-height: 1;
}
