Element block pseudo-class :hover generated with border-radius padding 28px position relative cursor pointer content "" line-height 24px font-weight normal float none display inline-block border 0px rgba(0,0,0,0) solid height 22px overflow visible margin 13px background z-index auto transition font-size 20px width auto box-sizing content-box transform text-shadow box-shadow 0px 5px 0px #16a085 outline none