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