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