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