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