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