Element block pseudo-class :hover generated with cursor default transition padding 20px position static border-radius height auto font-weight normal font-size 16px box-shadow 1px 1px 1px rgba(0,0,0,0.3) transform line-height 1 background float none display block border 4px rgba(0,0,0,1) solid width 160px text-shadow 1px 1px 1px rgba(0,0,0,0.2) margin 0px z-index auto overflow hidden box-sizing content-box