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