.index-content display: flex flex-direction: row justify-content: space-between gap: 16px .left-content width: 73%; display: flex; flex-direction: row; gap: 16px; .post-list background-color: rgba(231, 225, 199, 0.5); height: 1920px width: 100% .right-content width: 24% position: sticky top: 16px align-self: flex-start