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