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