img::selection { background: none; } .splitter-handle__center::after { content: ''; position: absolute; z-index: 1; width: 100%; height: 100%; top: 50%; left: 50%; transform: translate(-50%, -50%); border-radius: 100em; opacity: 1; border: 2px solid #1f334e; transition: all 0.4s cubic-bezier(0.35, 1, 0.6, 1); } .splitter-handle:hover .splitter-handle__center::after { width: 130%; height: 130%; }