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