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