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