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