color: rgba(0,0,0,.87); border-bottom-color: rgba(0,0,0,.42); font-size: 1rem; font-weight: 400; letter-spacing: .009375em; text-decoration: inherit; text-transform: inherit; align-self: flex-end; box-sizing: border-box; width: 100%; padding: 20px 16px 6px; transition: opacity 150ms cubic-bezier(0.4, 0, 0.2, 1); border: none; border-bottom: 1px solid; border-radius: 4px 4px 0 0; background: rgb(245, 245, 245); height: 56px; :hover{ border-bottom-color: rgba(0,0,0,.87); background: #ececec; } :focus{ border-color: #6200ee; }