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