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