.header21_header { position: relative } .mcp-flow-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; overflow: visible; opacity: 0; transition: opacity .8s ease } .header21_header.mcp-ready .mcp-flow-svg { opacity: 1 } .header21_header_icons { position: relative; z-index: 2 } .header21_header_center { position: relative; z-index: 3 } .header21_icons_icon { position: relative }