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