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