Element block pseudo-class :hover generated with font-weight normal line-height 1 float none margin 5px background border 2px rgba(0,0,0,1) solid box-sizing content-box cursor default font-size 16px height auto width 160px border-radius position static text-shadow overflow hidden transform padding 20px display block box-shadow 1px 1px 1px rgba(0,0,0,0.3) transition z-index auto