Дмитрий

.filter-sections-sublist{
  padding-left: 20px;
  border-left: 4px solid #ccc;
}
.filter-sections-sublist li{
  list-style: none;
}

a{
position: relative;
}
a:before{
   content: '';
  position: absolute; top: 20px; left: 0;
  width: 100%;
  height: 5px;
  background: #f00;
}

html,
body{
    max-width: 100%;
    overflow-x: hidden;
}

-webkit-backface-visibility: hidden;
    -webkit-transform: translateZ(0) scale(1.0, 1.0);