.g-components-panel-hr { padding-bottom: 16px; } .g-components-panel-hr .doc-left { width: 43px; height: 2px; border-top: 1px solid; border-image: linear-gradient(270deg, rgba(255, 255, 255, 0.2), #cccccc) 1 1; transform: rotate(180deg); } .g-components-panel-hr .doc-right { width: 43px; height: 2px; border-top: 1px solid; border-image: linear-gradient(270deg, rgba(255, 255, 255, 0.2), #cccccc) 1 1; }