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