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