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