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