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