Element block pseudo-class :hover generated with overflow visible background display block margin 0px border-radius box-sizing content-box cursor default status z-index auto height 1em width 1em font-size 16px font-weight normal text-shadow opacity 1 line-height normal transition padding 0px box-shadow 4em 0em 0px #1abc9c float none border 0px rgba(0,0,0,1) solid transform outline none position relative