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