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