Element block pseudo-class :hover generated with border 50px #1abc9c solid background box-sizing content-box font-weight normal outline none border-radius overflow visible transform width 0px text-shadow float none cursor default z-index auto box-shadow 4px 4px 6px rgba(0,0,0,0.5) line-height normal display block margin 0px position static padding -1px transition font-size 100% height 100px opacity 1