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