Element block pseudo-class :hover generated with height auto border 0px rgba(0,0,0,1) solid z-index auto width 160px float none line-height 1 font-weight normal outline none padding 20px border-radius overflow hidden box-sizing content-box text-shadow 1px 1px 1px rgba(0,0,0,0.2) opacity 1 background box-shadow 1px 1px 1px rgba(0,0,0,0.3) display block margin 0px transform transition position static cursor default font-size 16px