Element block pseudo-class :hover generated with background padding 20px border 0px rgba(0,0,0,1) solid text-shadow 1px 1px 1px #2a4747 box-shadow 1px 1em 1px rgba(0,0,0,0.3) float none height auto display block position static cursor default transition box-sizing content-box font-size 16px width 160px line-height 1 border-radius transform overflow hidden margin 0px z-index auto font-weight normal