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