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