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