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