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