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