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