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