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